Sentry ST 722 User manual

3. Specification
Range
Accuracy 6.0 – 5999.9 RPM : ±0.01% and ±1digit
5999.9 – 99999RPM : ±0.05% and
±1digit
Detection Laser Diode
Resolution 6.0 – 9999.9 RPM : 0.1RPM
10000 – 99999 RPM : 1RPM
Response Time 1 second
Operation Temp.
0 to 50℃(32 to122℉), 10 to 90％RH
Auto power off Automatically after approx. 30s.
Max/Min/Avg Yes
Memory 40 points
Battery Type 9V(006P, IEC6F22, NEDA1604)
Dimensions
Weight 95g(3.35 oz) Approx.(Without Battery)
Standard
Accessories
9V Battery, Instruction manual,
Reflective tape
15x525mm (0.59”x20.67”), Carrying Case
6.0 - 99,999
147x49x29mm(5.79”x1.93”x1.14”)
5