100 Memory Water and Shock Resistant Stopwatch MMHP2-GD RECALIBRATION: Adjustment screw accessed from

RECALIBRATION: Adjustment screw accessed from rear of case

1 amp USB charge port

Operating range: -30°C ~ +60°C

Better than 0

Durable Phenolic handle

100 Memory Water and Shock Resistant Stopwatch MMHP2-GD RECALIBRATION: Adjustment screw accessed fromStopwatch Timer with 100 Count Memory for Sports and Other Applications This Sper Scientific Stopwatch stores 100 split and lap times, will count up or down to 20 hours in 1 100 second resolution and offers many advanced features. The large 3 line display simultaneously shows total elapsed time, split time, current lap time, lap counter and also indicates low battery. This unit is made of a durable black and grey ABS plastic, is water and shock