Specification:
Brand new
Material: plastic
Color: blue black
Size: approx. 145*90*35mm
Measuring range: 2.5 - 99999 RPM
Resolution: 0.1 RPM at 2.5-999.9RPM / 1 RPM at 1000 - 99, 999 RPM
Accuracy: ±0.02% + 1 Digit
Measuring distance: 50 - 500mm
Sample time: 0.5s (above 120 RPM)
Operational temperature: 0� to 50� (32 to 122 Deg. F)
Operation humidity: 10 to 90%RH
Storage temperature: -10� to 60 � (14 to 140 Deg. F)
Storage humidity: 10 to 75% RH
Powered: 1604D 6F22 9V Battery
Feature:
LCD with white backlight.
Auto & manual power off.
Automatic & manual measurement functions.
Data record and recall (60 Readings Max).
Max/Min/Avg value record function.
Record time interval setup function.
Data hold function.
Low batter indication.
Wide range of measurement and high resolution.
Simple and easy to operate.
Convenient to carry.
Durable in use.