Large internal Memo up to 20 data points can be recorded Direct reading acceleration result down an incline plane (need a 25mm ball which not included) more than just one timer. 
Pocket Size digital timer with built in photo gate can measure time, speed and acceleration. 
Microprocessor control offered 0.01% accuracy. 
Link two timer with a special cable supplied to build up a 4 photo gates system in one second.
2 AA battery for 2 hours continuously working. 
Product Weight:0.4kg
Overall Size 120x90x100mm

Science Lab Supplies is a leading Pocket Size Smart Timer manufacturers, suppliers and exporters that offers wide range of Pocket Size Smart Timer at most competitive prices.

Pocket Size Smart Timer

SKU: SL-535