Convection Tube with Filling Funnel, 6 x 10" Measurement_Stopwatches & Timers Used to measure current by

Used to measure current by reading compass-needle deflection inside a coil

Glass-tube-housed NTC thermistor at 4

the optical-grade body refracting and dispersing white light cleanly for refraction

this student voltaic cell pairs metal electrodes with a porous cup separator and ships with an experiment guide for measuring cell voltage and potentials

Large-wheel pulley mounted on a universal clamp for attachment to retort rods or support stands

Convection Tube with Filling Funnel, 6 x 10" Measurement_Stopwatches & Timers Used to measure current byHeavy wall borosilicate 3. 3 glass convection tube at 6 by 10 inches with a filling funnel, showing liquid convection currents as heat applied at one corner circulates colored dye.