Heavy Duty Demonstration Transformer with 4 Coil Units Meters_Electrical variable valve timing (VVT)

variable valve timing (VVT)

Funnel has a 14/23 size socket and includes an interchangeable plastic stopper

CE-certified 12V DC power supply designed specifically for driving Hoffman voltameters during electrolysis demonstrations that separate water into hydrogen and oxygen

Thirteen-piece mix of nine steel and four brass precision weights from 1 gram to 1 kilogram

Heavy Duty Demonstration Transformer with 4 Coil Units Meters_Electrical variable valve timing (VVT)Heavy 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.