US$ 337.50
giving a visual readout of dynamo output during energy-transfer demonstrations
Polypropylene universal test tube rack accommodating 30-mm
Funnel has a 14/23 size socket and includes an interchangeable plastic stopper
Designed for comprehensive lens
Heavy Duty Demonstration Transformer with 4 Coil Units Meters_Electrical giving a visual readout ofHeavy duty demountable transformer with a 16cm laminated core and four windings (one 600 turn primary plus three 6 to 6000 turn secondaries) for full step up and step down work.
US$ 337.50
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