{"title":"Electricity","description":"\u003cp data-start=\"17\" data-end=\"300\"\u003eExplore the exciting world of energy with our \u003cstrong data-start=\"63\" data-end=\"78\"\u003eElectricity\u003c\/strong\u003e collection at ABC School Supplies. Designed to make abstract scientific ideas tangible and interactive, this range helps learners build foundational electrical knowledge through hands-on investigation and experimentation.\u003c\/p\u003e\n\u003cp data-start=\"302\" data-end=\"642\"\u003eFrom circuit kits and conductors\/insulators sets to switches, bulbs, batteries, and practical learning cards, these resources support pupils as they discover how electricity works. Children can construct simple circuits, test materials, explore series and parallel connections, and learn key vocabulary while developing scientific thinking.\u003c\/p\u003e\n\u003cp data-start=\"644\" data-end=\"969\"\u003ePerfect for Irish primary classrooms and STEM activities, our curriculum-aligned materials encourage curiosity, problem-solving, teamwork, and safe scientific exploration. Whether introducing basic concepts or building deeper understanding, these engaging tools help make electricity exciting and accessible for all learners.\u003c\/p\u003e\n\u003cp data-start=\"971\" data-end=\"1052\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eBecause when students power up their curiosity, real learning sparks to life! ⚡🔌\u003c\/p\u003e","products":[{"product_id":"digital-colorimeter-s-range-240v","title":"Digital Colorimeter S-Range 240V","description":"\u003cp\u003eRobust colorimeter featuring a stabilised power supply that maintains a constant light output from a 6V, 0.15A tungsten lamp with infra-red filter. There are two absorbance ranges and one transmission range. An automatic gain control provides automatic zeroing by simply pressing a switch and the instrument is insensitive to normal ambient lighting. The eight colour filters are held in a rotatable filter holder. The single cuvette holder takes 10mm path length cuvettes. The instruments have 0-1V output sockets fitted as standard and are compatible with our range of data logging equipment.\u003cbr\u003e• Operating ranges: Absorbance, 0-1 linear and 0-2 linear Transmission 0-100% Max. initial absorbance of reference solution 0.8A, 1.0A, 10%\u003cbr\u003e• Adjustment Automatic: push button zeroing with LED indicator\u003cbr\u003e• Light source: 6V, 0.15A MES\u003cbr\u003e• Filters: 8, 430-700nm (violet to red)\u003cbr\u003e• Detector Silicon: photodiode\u003cbr\u003e• Output: 0-1V for dataloggers or computers\u003cbr\u003e• Dimensions: 380 x 160 x 80mm\u003cbr\u003e• Mass: 1.5kg Supplied with 2m detachable mains cable, filter disc, spare lamp and dust cover for filter disk and cuvette socket\u003cbr\u003e• This device is compliant to EN61010-2010 with certificates available on request\u003c\/p\u003e","brand":"Mystrica","offers":[{"title":"Default Title","offer_id":51272730444059,"sku":"HC1008386","price":1160.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4363\/4203\/files\/B8H28068_H28068PHELEQP01_Op3dChE7Rk.jpg?v=1769447569"},{"product_id":"s-range-scaler-timer","title":"S-Range Scaler-Timer","description":"\u003cp\u003eA general purpose scaler-timer suitable for radioactivity counting utilising Geiger-Muller tubes ; and as a general purpose millisecond digital timing device with manual or electronic triggering. The bright L.E.D. has six digits, 24mm high, making it suitable for individual use or class demonstration. In the radioactivity mode an adjustable 300 to 500V E.H.T. supply for G.M. tubes. Loudspeaker sockets are also provided for use when an audible indication of count rate is required. In the radioactivity mode, the display features ‘most significant figure’ blanking. In the timing mode, the display reads in seconds, i.e. from 0 up to 999.999s, and increments in ms. This provides a clean, unambiguous display. Timing can be actuated manually or by light operated or mechanical switches and also incorporates triggered timing. Supplies of 2V and 6V a.c. at 0.5A are provided via front panel sockets for optical switch light sources, etc.\u003cbr\u003e• Display: six-digit 24mm bright L.E.D.\u003cbr\u003e• Timing oscillator: 1000Hz (1ms period) ±0.5%, typically ±0.2%\u003cbr\u003e• Reset: push button\u003cbr\u003e• Radioactivity inputs: GM tube via BNC socket with integral 300-500V. supply via directly calibrated rotary control\u003cbr\u003e• Timing inputs: (1) Manually switched start\/stop; (2) Light gate operated start\/stop; (3) Mechanical switch closure start\/stop; (4) Triggered timing start\/stop (i.e. momentary interruption of light beam)\u003cbr\u003e• Outputs: 2V and 6V, 0.5A a.c.; Loudspeaker output via 4mm sockets\u003cbr\u003e• Mains supply: 100-120V or 220-240V, 50-60Hz via detachable three-core mains lead with I.E.C connector and moulded on mains plug (240V version)\u003cbr\u003e• Power consumption: 8W\u003cbr\u003e• This device is compliant to EN61010-2010 with certificates available on request\u003cbr\u003e• Dimensions: W380 x D140 x H165mm\u003c\/p\u003e","brand":"Unilab","offers":[{"title":"Default Title","offer_id":51272730476827,"sku":"HC1008410","price":1046.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4363\/4203\/files\/B8H28068_H28068PHELEQP01_Op3dChE7Rk_c38db06b-4b37-4a6d-946d-d158afb68d29.jpg?v=1769447570"},{"product_id":"student-oscilloscope","title":"Student Oscilloscope","description":"\u003cp\u003eThe Student Oscilloscope is an inexpensive, single channel oscilloscope with simplified control layout for student operation and permanent triggering feature\u003cbr\u003eIt is a great introductory unit to teach the basics of oscilloscope use with a useful set of features e.g. 8 switched gains from 50mV to 10mV per division and a timebase with switched ranges of 1, 10, 100 or 1000ms across screen with variable x 1 to x 10 control\u003cbr\u003eThis extremely popular educational oscilloscope is robust and easy-to-use. The flat screen is 70mm across a diagonal with graticule marked in 10 x 10 0.5cm squares.\u003cbr\u003eFocus, Brilliance, X shift and Y shift controls determine the position and nature of the trace. A Y input can be passed to the Y amplifier directly or through an internal capacitor to block a d.c. component.\u003cbr\u003eNote that with the slowest timebase setting, the spot takes 10s to cross the screen, ideal for slow analogue computing investigations. The start of the spot from the left-handed edge of the screen is synchronised automatically to the positive-going edge of the Y input. (Please note: This may mean that the track takes about 1s to settle down if the Y position is altered).\u003cbr\u003eThe time base may be switched off and the X input p.d. used to control the horizontal position of the spot, e.g. in Lissajou’s figures. Student audio signal generator not included.\u003cbr\u003eThe steel case is fitted with 1.8m of mains cable, a carrying handle which can be used as a tilt stand, an on\/off switch with indicator LED, and cable wraps at the rear.\u003c\/p\u003e\u003cp\u003e• This device is compliant to EN61010-2010 with certificates available on request\u003cbr\u003e• Y amplifier: FET input, 1MΩ d.c. to 10kHz\u003cbr\u003e• X amplifier: 1MΩ d.c. to 100 kHz\u003cbr\u003e• Syn. Input: 1MΩ input, triggering at 20mV\u003cbr\u003e• Mass: 3.8kg\u003cbr\u003e• Size 245 x 310 x 105mm\u003c\/p\u003e","brand":"Owon","offers":[{"title":"Default Title","offer_id":51272730509595,"sku":"HC1009183","price":1000.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4363\/4203\/files\/B8R02656_H28226-P-1_9d879011-61fd-44ed-9e4d-d89996704e7a.jpg?v=1769447574"},{"product_id":"van-de-graaff-generator-motor-driven","title":"Van De Graaff Generator Motor Driven","description":"\u003cp\u003eAn efficient design for all the usual electrostatic experiments and for where a continuous source of high voltage is required. It has a strong metal base with profiled hand grips, housing a quiet running a.c. motor. The discharge sphere may be plugged into the base or supported separately, linked to the arching post with a standard 4mm connecting lead.\u003cbr\u003e• Charge Collecting Belt: silicone rubber having excellent insulation resistance\u003cbr\u003e• Tracking: belt-tracking easily adjusted\u003cbr\u003e• Charge Collecting Combs: aluminium mesh, design to be clearly visible\u003cbr\u003e• Spheres: aluminium, 200mm diameter\u003cbr\u003e• Connections: 4mm sockets in dome and base\u003cbr\u003e• Voltage Developed: up to 200kV, depending on ambient conditions, with a spark length of 60mm\u003cbr\u003e• Discharger: spherical 75mm diameter on rod for plugging into the base earth socket or support in a retort stand\u003cbr\u003e• Supplied with 1.5m mains lead, illuminated mains on\/off switch and fuse\u003cbr\u003e• This device is compliant to EN61010-2010 with certificates available on request\u003cbr\u003eDimensions: 225 x 180 x 480mm.\u003c\/p\u003e","brand":"Philip Harris","offers":[{"title":"Default Title","offer_id":51272731230491,"sku":"HC1008326","price":867.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4363\/4203\/files\/B8H26758_107140-P-1_dc4747a8-b271-4349-9a91-6ca90a1db0c3.jpg?v=1769447587"},{"product_id":"2m-rubens-tube-without-amplifier","title":"Rubens Tube Without Amplifier 2M","description":"\u003cp\u003eIntended for teacher demonstrations only. The Rubens' Tube is an Aluminium tube with a row of small holes drilled along the top and 10W loudspeaker mounted at one end. Full instructions included. Users will need a gas source (Natural or LPG) and a power signal generator to run the speaker.\u003c\/p\u003e","brand":"Philip Harris","offers":[{"title":"Default Title","offer_id":51272731263259,"sku":"HC1675898","price":736.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4363\/4203\/files\/2m_Rubens_Tube_With_Amplifier_KhBw2plW_k_70425b7e-9c5f-403b-a02a-bc15e1b467e3.jpg?v=1769083314"},{"product_id":"basic-electricity-bek-kit","title":"Basic Electricity Bek Kit","description":"\u003cp\u003eThe Basic Electricity Kit has been designed as a low-cost, attractive and flexible alternative to the circuit-board approach to pupil investigations into simple circuits. Each component such as a switch, rheostat, bulb holder etc, is mounted on its own individual plastic panel with 4mm sockets. The panels are then formed into circuits by connecting them together using 4mm stackable leads.\u003cbr\u003e\r\nBecause this is real circuit making, the equipment will have uses throughout secondary school science curriculum.\u003cbr\u003e\r\nEach kit is supplied in two polystyrene trays which keep the units organised.\u003cbr\u003e\r\nContents:\u003cbr\u003e\r\n• 12 x cell holders (without cells)\u003cbr\u003e\r\n• 20 x bulb holders\u003cbr\u003e\r\n• 40 x bulbs (4.5V, 0.3A)\u003cbr\u003e\r\n• 12 x 4mm leads red 10cm\u003cbr\u003e\r\n• 12 x 4mm leads black 10cm\u003cbr\u003e\r\n• 4 x 4mm leads red 25cm\u003cbr\u003e\r\n• 4 x 4mm leads black 25cm\u003cbr\u003e\r\n• 4 x rheostat units\u003cbr\u003e\r\n• 4 x universal clips\u003cbr\u003e\r\n• 8 x crocodile clips\u003cbr\u003e\r\n• 4 x silicon diodes\u003cbr\u003e\r\n• 4 x fixed resistors\u003cbr\u003e\r\n• 8 x push switches\u003cbr\u003e\r\n• 4 x changeover switches\u003cbr\u003e\r\n• 4 x electrode holders\u003cbr\u003e\r\n• 8 x soft iron rods\u003cbr\u003e\r\n• 12 x carbon rods\u003cbr\u003e\r\n• 50m copper wire bare 20 swg\u003cbr\u003e\r\n• 50g Eureka wire bare 34swg\u003cbr\u003e\r\n• 50m insulated copper wire\u003cbr\u003e\r\n• 1 x sheet copper foil 150 X 150mm\u003cbr\u003e\r\n• 1 x pack steel wool\u003cbr\u003e\r\n• 1 x teacher’s book\u003cbr\u003e\r\n• 2 x pupils’ books\u003cbr\u003e\r\n• 2 x polystyrene storage trays\u003c\/p\u003e\r\n","brand":"Unilab","offers":[{"title":"Default Title","offer_id":51272731459867,"sku":"HC1010371","price":759.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4363\/4203\/files\/HC1010371.jpg?v=1769447602"},{"product_id":"national-grid","title":"National Grid","description":"\u003cp\u003eThe National Grid Demonstration is an extremely safe way to demonstrate the advantages of distributing power at high voltages.\u003c\/p\u003e\u003cp\u003eThe demonstration is made up of two step up\/down transformers that are used to transform the 12V ac from a school power supply to 115V (nominal). The transmission line can be connected to either the low or High voltage connectors. The mounted bulb glows brightly when using the High Voltage connection and only dimly when the Low Voltage connection is used. Two sockets are provided to allow the high voltage to be measured safely using internal resistors to divide down the voltage to a safe level. The high voltage output is protected by an interlock that ensures that the high voltage is only enabled once the transmission line has been connected to the high voltage connector. Both ends of the transmission line are touch proof and use BS EN61010:2010 compliant connectors. Two pylons are also included to support the transmission line.\u003c\/p\u003e\u003cp\u003eThe National Grid Demonstration has been designed to prevent any access to hazardous voltages and is safe for students to use under supervision.\u003c\/p\u003e\u003cp\u003eUsing an a.c. Voltmeter and Ammeter, it is possible to make some quantitative measurements. With some simple measurements students can confirm that the low voltage and high voltage transmission line resistance is the same. Input power and output power can be measured and the power lost found for the low and high voltage connection.\u003c\/p\u003e\u003cp\u003eThe National Grid Demonstration comes with a detailed manual that includes step by step instructions and a discussion of other losses that that can occur in the system.\u003c\/p\u003e","brand":"Unilab","offers":[{"title":"Default Title","offer_id":51272732147995,"sku":"HC1690897","price":449.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4363\/4203\/files\/UNILAB_National_Grid_Demonstration_nR5rLTpjhk.jpg?v=1769447640"},{"product_id":"van-de-graaff-generator-hand-driven","title":"Van De Graaff Generator Hand-Driven","description":"\u003cp\u003eThe discharge sphere is supported on a pivoted arm with a handle and is attached to the top of the driving-wheel pillar.\u003cbr\u003eFor connecting accessories, a 4mm socket is provided at the top of the large sphere, and a 4mm earth socket is drilled in the handwheel pillar base.\u003cbr\u003eSparks in excess of 50mm in length are easily obtained at a slow rate of turning (200 rev\/min) and the apparatus is tolerant of moisture and dust.•\u003cbr\u003eDiameter of dome: 200mm.\u003cbr\u003eDiameter of discharge sphere: 100mm.\u003cbr\u003eOverall dimensions: 350 x 190 x 480mm.\u003cbr\u003eSupplied complete with instructions but WITHOUT accessories.\u003c\/p\u003e","brand":"Philip Harris","offers":[{"title":"Default Title","offer_id":51272732344603,"sku":"HC1008324","price":237.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4363\/4203\/files\/HC1008324.jpg?v=1769447652"},{"product_id":"uvc-lamp-with-bulb","title":"Uvc Lamp With Bulb","description":"\u003cp\u003eThe UVC lamp is primarily intended to demonstrate the photoelectric effect using a zinc plate and gold leaf electroscope. The lamp emits UVC light with a peak wavelength of 253.7nm and must not be used as a general-purpose UV light source. This lamp is an excellent replacement for the now obsolete Philips TUV6 lamp. The UVC bulb is housed in a robust Aluminium extrusion and is supplied with a 24V d.c. power supply.\u003cbr\u003eSpecification:\u003cbr\u003e• Lamp\u003cbr\u003e• Wattage: 3W\u003cbr\u003e• Spectral peak: 253.7nm\u003cbr\u003e• UV output: 0.16W\u003cbr\u003e• UV micro watts: 1.7 µW\/cm2 at 1m\u003cbr\u003e• Average Life: 3000 hours\u003c\/p\u003e","brand":"Unilab","offers":[{"title":"Default Title","offer_id":51272732639515,"sku":"HC1693443","price":300.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4363\/4203\/files\/HE1693443_185133-PHE-PHY-P01.jpg?v=1769447667"},{"product_id":"elementary-basic-electricity-kit","title":"Elementary Basic Electricity Kit","description":"\u003cp\u003eAn introductory circuit kit for students, with workcards covering the following topics:\u003cbr\u003e• Lighting a lamp\u003cbr\u003e• Using motors\u003cbr\u003e• Using a switch\u003cbr\u003e• A model house\u003cbr\u003e• Lamps in series and parallel\u003cbr\u003e• Making an electromagnet\u003cbr\u003e• Conductors and insulators\u003cbr\u003e• A quiz for three or four people\u003cbr\u003e• Heat from electricity\u003c\/p\u003e\u003cp\u003eComponents are mounted on bright yellow plastic bases, each with two 4mm diameter sockets.\u003cbr\u003eContains:\u003cbr\u003e• 6 x Cell Holders\u003cbr\u003e• 6 x Bulb Holders\u003cbr\u003e• 6 x Bulbs\u003cbr\u003e• 3 x On\/off Switches\u003cbr\u003e• 2 x Two-way Switches\u003cbr\u003e• 1 x Buzzer\u003cbr\u003e• 1 x Motor\u003cbr\u003e• 1 x Reel of Nichrome Wire\u003cbr\u003e• 10 x Crocodile Leads\u003cbr\u003eSupplied in Gratnells tray with lid.\u003c\/p\u003e","brand":"Unilab","offers":[{"title":"Default Title","offer_id":51272732705051,"sku":"HC193134","price":243.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4363\/4203\/files\/QD022_203-1_f0d68b3f-80cf-4b55-be27-d3a08ec011e5.jpg?v=1762482531"},{"product_id":"worcester-circuit-board","title":"Worcester Circuit Board","description":"\u003cp\u003eContains a baseboard with terminal connections, a set of high quality plastic connectors with metal inserts, potentiometer, lamp holders, accessories units and manual.\u003cbr\u003e\r\nEnables a variety of circuits to be constructed quickly. Supplied with all accessories, without cells.\u003c\/p\u003e\r\n","brand":"Philip Harris","offers":[{"title":"Default Title","offer_id":51272732999963,"sku":"HC1495668","price":182.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4363\/4203\/files\/HC1495668.jpg?v=1769447679"},{"product_id":"bek-advanced-kit","title":"Bek Advanced Kit","description":"\u003cp\u003eIn the BEK Advanced Kit, the components are mounted on bright yellow plastic bases, each with two 4mm diameter sockets. Excellent for more advanced circuit work.\u003c\/p\u003e\u003cp\u003eKit Contains:\u003cbr\u003e5000Ω Thermistor\u003cbr\u003e1N5401 Diode\u003cbr\u003eWhite LED (30mA Max)\u003cbr\u003e100Ω 5W Variable resistor\u003cbr\u003e1kΩ 0.5W resistor\u003cbr\u003e470Ω resistor\u003cbr\u003e100Ω 1W resistor\u003cbr\u003e47Ω 2W resistor\u003cbr\u003e22Ω 2W resistor\u003cbr\u003e10Ω 2W resistor\u003cbr\u003e2200uF capacitor\u003cbr\u003e10F super capacitor\u003cbr\u003ereed switch\u003c\/p\u003e","brand":"Bek","offers":[{"title":"Default Title","offer_id":51272733098267,"sku":"HC1690035","price":133.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4363\/4203\/files\/BEK_Advanced_v2lHPMxDBk.jpg?v=1769447685"},{"product_id":"power-amplifier","title":"Power Amplifier","description":"\u003cp\u003eThe Power Amplifier is a very useful classroom resource that allows students to amplify and listen to a variety of audio sources ranging from microphones and audio devices with a 3.5mm headphone socket, to signal generators equipped with 4mm socket outputs. The amplifier is particularly suitable for driving Vibration Generators and Rubens’ tubes when a power signal generator is not available. The amplifier has an internal 10W speaker that can be switched off\u003cbr\u003eWhen not required. The outputs are overload and short-circuit protected.\u003cbr\u003eOutput 3.5Wrms \/ 4ohm or 2Wrms \/ 8ohm\u003cbr\u003etotal harmonic distortion 0.05% (1W \/ 1kHz)\u003cbr\u003efrequency response 20Hz to 20kHz (-3dB)\u003cbr\u003esignal-to-noise ratio 86dB (A weighted)\u003cbr\u003einput sensitivity 40mV \/ 150Kohm\u003cbr\u003esupply voltage 12Vdc\u003c\/p\u003e","brand":"Unilab","offers":[{"title":"Default Title","offer_id":51272733163803,"sku":"HC1706910","price":162.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4363\/4203\/files\/HC1706910.jpg?v=1769447688"},{"product_id":"spark-discharge","title":"Spark Discharge","description":"\u003cp\u003eThe Spark Discharge Apparatus is an extremely visual and audible demonstration of the ionization of air caused by Alpha particles. As an Alpha source is moved along the brass mesh, Alpha particles ionize the air, causing a conductive path to form from the mesh to the conductor below, causing a shower of bright sparks and a crackling sound. Moving the source along the track clearly demonstrates that the sparks follow the source.\u003cbr\u003eRequires an alpha source and EHT (5kV) power supply\u003c\/p\u003e","brand":"Unilab","offers":[{"title":"Default Title","offer_id":51272733425947,"sku":"HC1773342","price":146.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4363\/4203\/files\/HE1773342_1423810-PHE-PHY-I01.jpg?v=1769447700"},{"product_id":"hand-generator-set","title":"Hand Generator Set","description":"\u003cp\u003eInvolve students in investigations by using their own energy to generate d.c. electricity. If the handle is turned slowly, a bulb for example, will light dimly; if turned faster, the bulbs become brighter. A high quality motor unit driven from the hand crank via 2 stage step up gearing. Capable of generating approximately 6V d.c., with the polarity determined by the direction in which the handle is turned. Supplied with 1m of detachable twin lead terminating in a pair of crocodile clips. Dimensions: 140 x 114 x 39mm. Mass: 115g.\u003c\/p\u003e","brand":"Philip Harris","offers":[{"title":"Default Title","offer_id":51272733491483,"sku":"HC1003127","price":118.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4363\/4203\/files\/A42948-1_5b8484f9-ee69-404f-97c6-2a2b8e189636.jpg?v=1762251201"},{"product_id":"decade-resistance-unit","title":"Decade Resistance Unit","description":"\u003cp\u003eFor use as an accurate potential divider, ratio arm etc. This unit employs high stability metal film resistance elements having superior characteristics to traditional wire wound coils. It is equally suitable for a.c. or d.c. use. The individual decades are series connected, each having switched positions of 0 to 9, and are mounted in line with 4mm socket terminals linked to the ends of the chain. The top panel is clearly marked with the resistance value.\u003cbr\u003e• Range: 9999Ω\u003cbr\u003e• Tolerance: ± 1.0%\u003cbr\u003e• Dimensions: 220 x 110 x 60mm\u003c\/p\u003e","brand":"Philip Harris","offers":[{"title":"Default Title","offer_id":51272733655323,"sku":"HC1008701","price":212.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4363\/4203\/files\/L32177-1_b25d9692-4753-4a44-919e-37397d2cdbdb.jpg?v=1769447712"},{"product_id":"malvern-electrostatics-kit","title":"Malvern Electrostatics Kit","description":"\u003cp\u003eIdeal for small group experiments in electrostatics. The set is built around the dual-purpose electroscope which, while being suitable for general work also enables comparative measurements to be made on the activity of weak radioactive materials. The electroscope has an internal transparent scale divided 0 to 90° (x 10°). Removable glass panels are provided at the front and back, one clear and one ground. A removable insulation bush is fitted into the top of the case, which supports the plated metal blade to which the gold leaf may be attached, and a 4mm socket earthing terminal is fitted at the side of the case. Two interchangeable electrodes are supplied - a 50mm disc on a peg and an elongated hook 160mm long, which may be removed after charging by using an insulating rod. Isolating the gold leaf mount reduces its capacity and increases the sensitivity of the electroscope for radioactivity experiments. The kit comprises:\u003cbr\u003e• 1 x Electroscope with top plate and hook electrode\u003cbr\u003e• 1 x Packet of gold leaves\u003cbr\u003e• 4 x Metallised polystyrene spheres\u003cbr\u003e• 1 x Reel of very fine nylon thread\u003cbr\u003e• 2 x Polythene plate, 75mm square\u003cbr\u003e• 1 x Electrophorus plate, 50mm diameter with insulating handle\u003cbr\u003e• 1 x Proof Plane\u003cbr\u003e• 2 x Aluminum Calorimeters\u003cbr\u003e• 1 x Cellulose acetate strip\u003cbr\u003e• 1 x Polythene strip with woolen rubber\u003cbr\u003e• 1 x Stirrup for suspending strip\u003c\/p\u003e","brand":"Philip Harris","offers":[{"title":"Default Title","offer_id":51272733884699,"sku":"HC1008321","price":244.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4363\/4203\/files\/B8H26655_167410-PHE-GLA-P01-1_b0d43528-f277-4b4e-af12-67d7457f5e49.jpg?v=1769447715"},{"product_id":"voltmeter-dual-range","title":"Voltmeter Dual Range","description":"\u003cp\u003eThe Unilab dual range Voltmeter is an analogue voltmeter capable of measuring in two ranges:0-5V and 0-15V DC. The analogue meter is highly reliable and durable, it can be re-centred to 0V using a screwdriver. The Analogue aspect gives students the opportunity to develop their skill in accurately reading meters.\u003c\/p\u003e","brand":"Unilab","offers":[{"title":"Default Title","offer_id":51272733983003,"sku":"HC1677031","price":122.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4363\/4203\/files\/Voltmeter_Dual_Range_14469263_p8IZDnuqfU.jpg?v=1769447721"},{"product_id":"ticker-timer","title":"Philip Harris Ticker Timer","description":"\u003cp\u003e\"This extremely popular unit has revolutionised experiments because of the quality of the traces it makes, and the reliability of the mechanism ensures that ticker-tape experiments are no longer hit and miss.\u003cbr\u003eThere is no double-dotting or smearing, even at high speeds. No pen or carbon discs are required. Friction between tape and ticker-timer is kept to a minimum. Excellent results can be expected. The unit comes with a boss-head so that it can be easily clamped in a rod. Requires 2-4V AC from a low-voltage power supply. The unit is protected by a 2A internal fuse. Uses self-marking paper tape. Self marking tape is not included.\"\u003c\/p\u003e","brand":"Philip Harris","offers":[{"title":"Default Title","offer_id":51272734146843,"sku":"HC1471410","price":189.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4363\/4203\/files\/HE1471410_151421-PHE-PHY-P01-1_39ed6269-ef8b-4a9c-be8d-83d50a2a827e.jpg?v=1762492336"},{"product_id":"hand-driven-generator-unit","title":"Hand Driven Generator Unit","description":"\u003cp\u003eFor demonstrating the variation of electrical output of a dynamo with its rate of rotation and the way in which the electrical load connected to it affects the amount of work required to drive it. The double stage step-up gear system gives an overall ratio of approximately 1:25.\u003c\/p\u003e","brand":"Philip Harris","offers":[{"title":"Default Title","offer_id":51272734507291,"sku":"HC1008436","price":137.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4363\/4203\/files\/B8H30499_151422-P-1_2fad7cad-116f-44ca-bbb4-e3c8728a12e3.jpg?v=1769447736"},{"product_id":"thermal-conductivity-bars","title":"Thermal Conductivity Bars","description":"\u003cp\u003eThe thermal conductivity set comprises four metal bars held firmly together in parallel with a plastic rigid carrier.\u003cbr\u003e\r\nThe metals are copper, aluminium, brass and steel.\u003cbr\u003e\r\nEach bar has a Liquid Crystal temperature sensitive strip attached and its conductivity value marked on the back of the carrier. The liquid crystal strips have 8 boxes and change to a green colour at about 40°C.\u003cbr\u003e\r\nWhat the Colours Show\u003cbr\u003e\r\nThe thermochromic Liquid Crystal used in Conductivity Bars shows temperatures in the range 35°C to 45°C. The lowest temperature indication is a coppery red colour at 33°C and the hottest is a blue colour at over 45°C. The 35°C to 45°C appears in green.\u003c\/p\u003e\r\n","brand":"Unbranded","offers":[{"title":"Default Title","offer_id":51272734671131,"sku":"HC1009298","price":85.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4363\/4203\/files\/HC1009298.jpg?v=1769447748"},{"product_id":"large-motor-generator","title":"Large Motor-Generator","description":"\u003cp\u003eFor use as a driving unit or dynamo. Comprises a 2 to 6V d.c. motor provided with a 15mm diameter ‘V’ pulley. Supplied with driving belt.\u003c\/p\u003e\r\n","brand":"Philip Harris","offers":[{"title":"Default Title","offer_id":51272734900507,"sku":"HC1008274","price":74.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4363\/4203\/files\/HC1008274.jpg?v=1769447757"},{"product_id":"nuffield-line-shaft-unit","title":"Nuffield Line Shaft Unit","description":"\u003cp\u003eTo demonstrate the cycle of energy change from electrical, to mechanical to potential (stored in the raised mass), back to mechanical and finally electrical energy used to light the lamp.\u003cbr\u003eThe shaft extends 50mm beyond the end of the baseboard and is provided with a pair of collars to form the winding drum for the cord.\u003c\/p\u003e","brand":"Philip Harris","offers":[{"title":"Default Title","offer_id":51272734998811,"sku":"HC1008438","price":99.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4363\/4203\/files\/B8H30518_151565-P-1_61ed9a5c-e46c-4c4d-b54a-24bc8bc01420.jpg?v=1769447763"},{"product_id":"ticker-tape-timer-a-c","title":"Philip Harris Ticker Tape Timer","description":"\u003cp\u003eFor the measurement of velocity and acceleration, using timing marks made on a moving paper tape by a vibrating ‘striker’. Designed to operate on a 12V a.c. supply and uses the mains frequency as its timing standard. The unit is housed in a moulded case L115 x W60 x H70mm, including mounting flanges. The top of the case carries a tape guide with carbon paper disc support and adjustable ‘anvil’ for the striker point.\u003cbr\u003eAll moving parts are fully enclosed and electrical connection is via 4mm sockets.\u003c\/p\u003e","brand":"Philip Harris","offers":[{"title":"Default Title","offer_id":51272735031579,"sku":"HC1008471","price":72.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4363\/4203\/files\/B8H31055_151562-P-1_9eeadc5c-5694-4dc5-be9f-95a00ff64643.jpg?v=1769447765"},{"product_id":"transformer-coil-1200-1200-turn","title":"Transformer Coil 1200 1200 Turn","description":"\u003cp\u003eSilicon steel C-core and clip with a range of coils for use as inductors and transformers. The approximate inductance values, with and without a complete C-core, are shown in the table below. Current ratings are based on 150A per square cm. The coils will run hot, but will not be damaged by short-term currents of up to twice the stated value.\u003c\/p\u003e\u003cp\u003eNo.of Turns: 1200 + 1200\u003c\/p\u003e\u003cp\u003eAir-core - 145mH\u003cbr\u003eWire - 0.315mm\u003cbr\u003eMax Current - 0.12A\u003c\/p\u003e","brand":"Philip Harris","offers":[{"title":"Default Title","offer_id":51272735064347,"sku":"HC1008312","price":82.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4363\/4203\/files\/B8H26461_151275-P-1_475d682e-2511-4b51-8db0-b1de118331d3.jpg?v=1769447766"},{"product_id":"transformer-coil-120-120-turns","title":"Transformer Coil 120 120 Turns","description":"\u003cp\u003eSilicon steel C-core and clip with a range of coils for use as inductors and transformers. The approximate inductance values, with and without a complete C-core, are shown in the table below. Current ratings are based on 150A per square cm. The coils will run hot, but will not be damaged by short-term currents of up to twice the stated value.\u003c\/p\u003e\u003cp\u003eNo. of Turns: 120 +120\u003c\/p\u003e\u003cp\u003eAir-core - 1.5mH\u003cbr\u003eWire - 1.0mm\u003cbr\u003eMax Current - 1.02A\u003c\/p\u003e","brand":"Philip Harris","offers":[{"title":"Default Title","offer_id":51272735129883,"sku":"HC1008313","price":82.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4363\/4203\/files\/B8H26473_151279-P-1_9dd5859f-9167-4618-b7ee-e3f58e2d9922.jpg?v=1769447772"},{"product_id":"transformer-coil-60-60-turns","title":"Transformer Coil 60 60 Turns","description":"\u003cp\u003eSilicon steel C-core and clip with a range of coils for use as inductors and transformers. The current ratings are based on 150A per square cm. The coils will run hot, but will not be damaged by short-term currents of up to twice the stated value.\u003cbr\u003e\r\nNo. of Turns: 60 + 60\u003c\/p\u003e\r\n\u003cp\u003eAir-core - 350\u003cbr\u003e\r\nWire - 1.22mm\u003cbr\u003e\r\nMax Current - 1.81A\u003c\/p\u003e\r\n","brand":"Philip Harris","offers":[{"title":"Default Title","offer_id":51272735162651,"sku":"HC1008309","price":82.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4363\/4203\/files\/HC1008309.jpg?v=1769447775"},{"product_id":"capacitance-substitution-box","title":"Capacitance Substitution Box","description":"\u003cp\u003eThe Capacitor Box uses 1 rotary dial with 12 steps. Various capacitors are selected one by one. Useful for general purpose electronic work. The unit has an easily selectable range of 12 preferred capacitors from 100 pF to 1 mFd. The individual values are 100 pF, 220 pF, 470 pF, 2.2 nF, 4.7 nF, 10 nF, 22 nF, 47 nF, 100 nF, 220 nF, 470 nF and 1mFd. All values of + 5% Accuracy and of 63V ratings.\u003c\/p\u003e","brand":"Philip Harris","offers":[{"title":"Default Title","offer_id":51272735195419,"sku":"HC1008358","price":82.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4363\/4203\/files\/B8H27283_150145-PHE-LEQ-P01-1_1a42f7ee-127f-449a-90a3-c9ad57d49ca8.jpg?v=1769447777"},{"product_id":"20v-ac-attachment-for-easy-read","title":"Ac 20V Attachment For Easy Read","description":"\u003cp\u003eEasy-Read Attachments - 20V a.c. Attachment\u003cbr\u003eThe orange multipliers adapt the Easy-Read for voltage measurements, and have their sockets on the front of the attachment (voltage is measured across a circuit component).\u003cbr\u003eAt least one Easy-Read attachment should be bought for each Easy-Read meter.\u003c\/p\u003e","brand":"Unilab","offers":[{"title":"Default Title","offer_id":51272735293723,"sku":"HC1010312","price":54.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4363\/4203\/files\/H30671.jpg?v=1769083316"},{"product_id":"uvc-bulb","title":"Uvc Bulb","description":"\u003cp\u003eThe UV bulb is a replacement for the bulb supplied with the UVC Lamp.\u003c\/p\u003e\r\n","brand":"Unbranded","offers":[{"title":"Default Title","offer_id":51272735326491,"sku":"HC1693445","price":49.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4363\/4203\/files\/HC1693445.jpg?v=1769447783"},{"product_id":"resistance-substitution-box","title":"Resistance Substitution Box","description":"\u003cp\u003eThis resistance substitution box has 12 different values 100W, 220W, 470W, 1KW, 2.2KW, 4.7KW, 10KW, 22KW, 47KW 100KW, 220KW, 470KW. All values are in + 1% tolerance and all the resistance are of 1 watt rating.\u003c\/p\u003e","brand":"Philip Harris","offers":[{"title":"Default Title","offer_id":51272735392027,"sku":"HC1008356","price":48.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4363\/4203\/files\/B8H27234_150148-PHE-LEQ-P01-1_22f37a4d-96b0-4396-be0a-751e5550bd92.jpg?v=1769447787"},{"product_id":"light-dependent-resistor-unit","title":"Light Dependent Resistor Unit","description":"\u003cp\u003eA cluster of three ORP12s in parallel; the resistance is approximately 200Ω in room lighting to give greater sensitivity and control the current in a reed relay.\u003c\/p\u003e","brand":"Unilab","offers":[{"title":"Default Title","offer_id":51272736080155,"sku":"HC1010274","price":46.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4363\/4203\/files\/F4H28287_H28287-PHE-PHY-P01-1_d9f1f7d6-d5a7-4cf3-86b9-ddb36102211e.jpg?v=1769447801"},{"product_id":"bek-10f-super-capacitor","title":"Bek 10F Super Capacitor","description":"\u003cp\u003eBEK 10F Super Capacitor\u003c\/p\u003e","brand":"Bek","offers":[{"title":"Default Title","offer_id":51272736145691,"sku":"HC1690061","price":29.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4363\/4203\/files\/HC1690061.jpg?v=1769447802"},{"product_id":"ray-optics-box","title":"Ray Optics Box","description":"\u003cp\u003eA ventilated Ray Optics box open fronted with extended sides finned externally for heat dissipation and vertical internal grooves to accommodate a slit plate and cylindrical lens. It includes a 12 volt, 21 watts lamp with one meter of twin flex ending in 4mm connectors, a single and triple slit, whitened on one side, black matt on the other. Operates on 12 volts power supply which is not included. 45mm width: not suitable for use with 50mm filters.\u003c\/p\u003e","brand":"Philip Harris","offers":[{"title":"Default Title","offer_id":51272736178459,"sku":"HC1522297","price":29.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4363\/4203\/files\/HE1522297_150361-P-1_a7cd8de6-a14f-4ee2-9c44-5d495a66d496.jpg?v=1762251331"},{"product_id":"20v-d-c-attachment-for-easy-read","title":"D.C 20V Attachment For Easy Read","description":"\u003cp\u003eEasy-Read Attachments - 20V d.c. Attachment\u003cbr\u003eThe orange multipliers adapt the Easy-Read for voltage measurements, and have their sockets on the front of the attachment (voltage is measured across a circuit component). The 20V d.c. attachment has an input impedance of 10MΩ.\u003cbr\u003eAt least one Easy-Read attachment should be bought for each Easy-Read meter.\u003c\/p\u003e","brand":"Unilab","offers":[{"title":"Default Title","offer_id":51272736243995,"sku":"HC1010321","price":39.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4363\/4203\/files\/PHESEC_H30919_600_CO.jpg?v=1769083319"},{"product_id":"component-investigation","title":"Component Investigation","description":"\u003cdiv class=\"description-list__values row row-striped row-align-center p-1\"\u003eAge Recommended from: 11 Years\u003c\/div\u003e\n\u003cdiv class=\"description-list__values row row-striped row-align-center p-1\"\u003eBrand: Philip Harris\u003c\/div\u003e\n\u003cdiv class=\"description-list__values row row-striped row-align-center p-1\"\u003eCircuit Components: Mixed\u003c\/div\u003e\n\u003cdiv class=\"description-list__values row row-striped row-align-center p-1\"\u003eColour: Blue\u003c\/div\u003e\n\u003cdiv class=\"description-list__values row row-striped row-align-center p-1\"\u003eProduct Type: Circuit Components\u003c\/div\u003e\n\nThe Component Investigations Board has a selection of five different electrical components suitable for investigating current and voltage characteristics.  The board is easy to connect and use and is ideal for student use in the classroom.\n\nThe Component Investigations Board contains the following clearly labelled components:\n\u003cul\u003e\n\u003cli\u003eBulb,\u003c\/li\u003e\n\u003cli\u003eResistor,\u003c\/li\u003e\n\u003cli\u003eSilicon Diode,\u003c\/li\u003e\n\u003cli\u003eZener Diode,\u003c\/li\u003e\n\u003cli\u003eLED\u003c\/li\u003e\n\u003c\/ul\u003e\nThe Component Investigation board is an ideal resource to use with the Philip Harris Component Tester (B8R07108).\n\nTypical VI Graphs which were produced using the Philip Harris Component Investigations board and the Philip Harris Component Tester can be found in the Documents Section.\n\n\u003csection class=\"product-details__documents py-2 mb-4\"\u003e\n\u003ch3 class=\"section-heading section-heading--sm pt-2\"\u003eDocuments\u003c\/h3\u003e\n\u003cul class=\"list-unstyled pl-3 mb-0\"\u003e\n\u003cli class=\"py-1\"\u003e\u003ca href=\"https:\/\/cdn.images.fecom-media.com\/FE00012200\/documents\/Typical+IV+Curves+_cpuiTA6-50.pdf\" rel=\"noreferrer noopener\" target=\"_blank\"\u003e Typical IV Curves .pdf\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\u003csection class=\"product-details__useful-links mb-4\"\u003e\n\u003ch3 class=\"section-heading section-heading--sm pt-2\"\u003eUseful Links\u003c\/h3\u003e\n\u003cul class=\"useful-links list-unstyled pl-3\"\u003e\n\u003cli class=\"py-1\"\u003e\u003ca class=\"d-block\" href=\"https:\/\/www.philipharris.co.uk\/product\/physics\/electricity-and-electromagnetism\/current-electricity\/component-tester\/b8r07108\" rel=\"noreferrer noopener\" target=\"_blank\"\u003ePhilip Harris Component Tester\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"Philip Harris","offers":[{"title":"Default Title","offer_id":51272736342299,"sku":"HC1672586","price":52.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4363\/4203\/files\/HE1672586_182630-PHE-PHY-I01-1_6edc69ad-ac26-4eca-b413-d740b508f65b.jpg?v=1762492332"},{"product_id":"1k-potentiometer","title":"1K Potentiometer","description":"\u003cp\u003eA convenient, box-mounted potentiometer for various electrical experiments, 4mm safety sockets are provided. Range : 0-1K ohms, 3W + 5% continuously variable.\u003c\/p\u003e","brand":"Philip Harris","offers":[{"title":"Default Title","offer_id":51272736604443,"sku":"HC1450462","price":29.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4363\/4203\/files\/B8H27258_H27258-P-1_969682b8-29ef-4071-b99b-bc5b4356b657.jpg?v=1769447823"},{"product_id":"bek-100o-1w-potentiometer","title":"Bek 100deg 1W Potentiometer","description":"\u003cp\u003eBEK 100OHM 1W Potentiometer\u003c\/p\u003e\r\n","brand":"Bek","offers":[{"title":"Default Title","offer_id":51272736637211,"sku":"HC1690045","price":22.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4363\/4203\/files\/HC1690045.jpg?v=1769447825"},{"product_id":"niti-memory-wire0-50mm-diax1m","title":"Niti Memory Wire0.50Mm Diax1M","description":"\u003cp\u003eThis nickel\/titanium (NiTi) alloy initially ‘remembers’ that it should be straight. If it is bent into a different shape and then dropped in very hot water (90°C), it springs back to its original straight condition. It will repeat this behaviour any number of times. The wire can also be heat treated to remember different shapes. It simply has to be held in the desired shape and then heated to 500°C in a small oven for a few minutes. This means that pupils can now get involved in creating smart springs and other components that a few years ago would have challenged front line researchers.\u003c\/p\u003e\u003cp\u003eSize: 0.50mm diameter x 1m length.\u003c\/p\u003e","brand":"Unbranded","offers":[{"title":"Default Title","offer_id":51272736932123,"sku":"HC1210669","price":23.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4363\/4203\/files\/HE1210669_138724-P-1_cccb07d6-f3b7-44ad-9a74-b16edf0a1932.jpg?v=1769447835"},{"product_id":"input-boards-ldr","title":"Input Boards Ldr","description":"\u003cp\u003eThis is a ORP13, 4mm light dependent resistor\u003cbr\u003eFully covered resistance of 10kΩ\u003cbr\u003eIn normal room conditions it has a resistance of approximately 250Ω.\u003c\/p\u003e","brand":"Unilab","offers":[{"title":"Default Title","offer_id":51272736997659,"sku":"HC1010259","price":26.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4363\/4203\/files\/F4H27702_H27702-PHE-PHY-P01-1_7b42d0f9-fc10-4a41-86d2-47f4ea5c0c54.jpg?v=1762499649"},{"product_id":"bek-voltmeter","title":"Bek Voltmeter","description":"\u003cp\u003eThe Unilab BEK Voltmeter is new addition to the Unilab Basic Electricity Kit. This simple, miniature, Voltmeter is an ideal way to make Voltage measurements in electrical circuits.\u003cbr\u003eSpecification:\u003cbr\u003eResolution 10 mV\u003cbr\u003eAccuracy ±2%\u003cbr\u003eInput impedance 1MΩ\u003cbr\u003eConnectors 4mm\u003cbr\u003eBattery life 300 hours (Typ)\u003cbr\u003eBattery 2 X AG13\u003cbr\u003eMaximum Voltage 20V dc\u003c\/p\u003e","brand":"Bek","offers":[{"title":"Default Title","offer_id":51272737030427,"sku":"HC1773183","price":31.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4363\/4203\/files\/HE1773183_1423866-PHE-PHY-P01.jpg?v=1769447839"},{"product_id":"rheostat-variable-resistor","title":"Rheostat Variable Resistor","description":"\u003cp\u003eBEK Variable Rheostat mounted on a yellow baseplate with sockets to accommodate the connection of 4mm plug leads.\u003c\/p\u003e\u003cp\u003eExcellent for general circuit work.\u003c\/p\u003e\u003cp\u003eVary the current in a circuit using this rheostat. \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSupplied with 11Ω coil (spare available, see: B8H30622).\u003c\/li\u003e\n\u003cli\u003eRecommended Voltage: 6V max.\u003c\/li\u003e\n\u003cli\u003eAdditional 15Ω coil is also available separately (see B8L01053)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Unilab","offers":[{"title":"Default Title","offer_id":51272737423643,"sku":"HC1003120","price":18.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4363\/4203\/files\/BEK_203_CO.jpg?v=1769447854"},{"product_id":"bek-5ko-ntc-thermistor","title":"Bek 5K Ntc Thermistor","description":"\u003cp\u003eBEK NTC Thermistor mounted on a yellow baseplate with sockets to accommodate the connection of 4mm plug leads. 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