Description

sodium benzoate

Used to draw electrons from glass and ebonite rods during rubbing

Cast-metal base mounts a heavy-duty electromagnet-driven fork at ~80Hz

5°C in a protective case for paired wet and dry bulb humidity readings

this enhanced optical bench set ships with a lamp housing and a matched complement of optical components

Photogate Timer with 5 Timing Modes, Pair of Photogates and Mounting Rods Subcategory_Skeletons sodium benzoateFive timing modes (Interval, Frequency, Period, Count, Stopwatch) drive a pair of photogates on mounting rods, capturing pendulum periods, freefall times, and rolling velocities.

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

Photogate Timer with 5 Timing Modes, Pair of Photogates and Mounting Rods Subcategory_Skeletons sodium benzoate

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