Timer Digital Large to 0.001sec

This Large Digital Timer system with x2 mini-photogates measures the time it takes for an object to pass through the gates or between them. Students can choose from five timing modes: Interval (single or double photogate timing for experiments on speed or acceleration), Frequency (for periodic motion), Period, Stopwatch, Count. Accurate to within 0.001 seconds! The display is 23 x 7.5cm (Lx W) for class Viewing.

- Includes x2 mini-photogates (18mm gap)
- x1 S.S. ball bearing with electromagnetic release device
- x1 9V DC adapter