Copper Calorimeter, 100 x 75mm Entomology & Zoology_Dissection Used to compare two unknown

Used to compare two unknown resistances by null-deflection on a sliding-wire jockey

letting students trace renewable-energy conversion step by step

supplying the picofarad-end of the cap reference series for RF-tuning experiments

providing a more rigid mounting platform than a meter-rule for lens and mirror investigations

Ten-ohm 5W wire-wound fixed resistor in a self-contained ABS module with 4mm sockets

Copper Calorimeter, 100 x 75mm Entomology & Zoology_Dissection Used to compare two unknownMeasures heat of reaction and specific heat capacity through a 100 by 75mm polished copper vessel with wood plastic lid, rubber stopper, and integrated stirrer for liquid mixing.