Free Fall Apparatus Economy, for determination of the gravitational constant ft gft, This kit has a wooden base, 1.1m rod and a movable electro magnet, can be moved anywhere on the rod, when the ball is released the timer is triggered and stopped one the ball his landed on the base
Green Diffraction Laser, optional accessory for the Diffraction Apparatus, Operating at 532 nm, it allows students to see and measure how diffraction patterns depend on light wavelength
Nexpensive, compact counter for measuring milliseconds. Each count is started and stopped by a signal at the input sockets. The device is automatically reset to zero each time it is restarted.
Laboratory Jack, Material: Stainless Steel, Plate: 8 x 7.3 cm, Maximum height: 15 cm, dynamic load is 2 KG and static load is 15 Kgs, Strong, stable support for laboratory equipment
25LB For use in manual, soak or ultrasonic cleaning of labware, scientific apparatus and process equipment. Completely soluble, free-rinsing and safe to dispose straight to drain.
Laboratory Jack, Material: Stainless Steel, Plate: 16.5 X 13 cm, Maximum height: 28 cm, dynamic load is 7 KG and static load is 32 Kgs, Strong, stable support for laboratory equipment