Straight Receiver Adapter, 14/23 Socket, Borosilicate Glass Lab Supplies_Stopwatches & Timers sized to read one step

sized to read one step up from the 0-1A meter when student circuits draw past the lower meter's full-scale deflection

Polished non-warping wooden base with a built-in meter-scale carries a compass-box magnetometer

Compares liquid-expansion rates by suspending five removable glass bulbs-and-tubes in a shared heated water trough

verifying conservation of momentum in two dimensions for mechanics-unit investigations

Straight Receiver Adapter, 14/23 Socket, Borosilicate Glass Lab Supplies_Stopwatches & Timers sized to read one stepStraight receiver adapter in borosilicate glass features 14 23 socket for distillation collection and chemistry apparatus connections.