Energy Measurement is made simple with the Class Joulemeter (MkII) by Unilab.Connects between power supply and loadLED Indicator gives one flash per 100JCalculate specific heat capacityAccepts 9 to 16V a.c. or d.c.Ideal for use with calorimeter blocksAlthough it can drive loads up to 10A ideally it is best used with loads requiring between 0.4 and 4A when accuracy is ±5%.Associated Products include:Immersion Heater - B8A42584Calorimeter Blocks - B8H25432 B8H25456 B8H25444Bench Power Supply - B8G85458