0-250mV Moving Coil Millivoltmeter Chemical_Sodium Carbonate Discreet phone-cover-style digital scale weighs

Discreet phone-cover-style digital scale weighs up to 500g in 0

Chrome-plated four-prong retort clamp with cork-coated prongs and a jaw capacity up to 4 inches

Set of eight steel tuning forks tuned to scientific pitch (C4 = 256 Hz) for classroom work on sound waves

providing a hands-free reflective surface for laser and ray-trace experiments

and aluminum bobs in the pendulum-bob series

0-250mV Moving Coil Millivoltmeter Chemical_Sodium Carbonate Discreet phone-cover-style digital scale weighsDesigned for direct reading small voltage measurement, this 0 250mV moving coil DC millivoltmeter at plus or minus 2. 5% accuracy and 60mm scale serves thermocouple and bridge circuit work.