Buzzer On Base, Simple Circuit Modules Can Be Used To Construct Simple Circuits Of The Type Normally Implemented On, For Example A Worcester Circuit Board. Very Useful For Younger Pupils To Learn More Applications Of Circuits Anddevices. The Modules Are Having 4mm Plug Connections.
Relay Demonstration Unit, Allows The Investigation And Study Of How A Relay Functions, In A Clear And Practical Manner, The Circuit Powering The Coil Is Easily Seen To Be Completely Separate From The Circuit, Coil Input 4-6V Dc Bulb Input Max. 6V Ac / Dc
Rheostats - Standard, Resistance 280 Ohms, Max. Current 1.2 Amp, Heavily Oxidized Constantan (Copper-Nickel Alloy) Wire On A Vitreous Enameled Steel Tube, 2;4 mm Terminal Posts Which Are Fitted To Facilitate External Connection Conventional 4 mm Plug, Phosphor Bronze
Electrode For Electrolysers, Platinum, Electrode Anode And Cathode Are Fitted In Rubber Bung And Can Be Used With Either Of Two Models Of Electrolysers, Dimensions: 6 X 40 Mm
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