Description : Measuring range laser-optical 2 ... 99999 rpm
Measuring range mechanical 2 ... 20,000 rpm
Resolution 0.1 rpm in the range 2.0 ... 9999.9 rpm
1 rpm in the range 10000 ... 99999 rpm
Accuracy ± 0.05% of the speed reading ± 1 digit
Measuring distance 50 ... 500 mm / 2 ... 20 in
Storage 10 readings
Power supply 1 x 9V block / 6V external power supply
Working temperature range 0 ... 50°C / 32 ... 122°F
Casing ABS Plastic
Speed display LCD display, 5 digits, 22 mm high
Dimensions 160 x 60 x 42 mm / 6.3 x 2.4 x 1.7 in
Weight 200 g / < 1 lb