Electrically Maintained Tuning Fork Science Classroom eliminating cord-threading during setup in

eliminating cord-threading during setup in compound-pulley experiments

with a 0 to 20 second reaction window for sanitation and food-safety checks

the optical-grade crown body producing low-dispersion baseline measurements in refraction comparison studies

5V to 12V at up to 1A

and internal organelles for detailed protist biology teaching

Electrically Maintained Tuning Fork Science Classroom eliminating cord-threading during setup inSlidable electromagnet on this 6V drive lets students vary amplitude while the chrome plated steel prongs (10 x 25 x 300mm) sustain an accurate 60Hz vibration on a horizontal or vertical base.