Benetech GM8905 Digital LCD Tachometer Non-Contact RPM Tach Test Meter Motor Speed Gauge Tester
Specification:
- LCD Monitor: five large-screen LCD display, character height 18mm
- Unit: rpm
- Range: 2.5-99999rpm
- Resolution:
- 0.1rpm (2.5 ~ 999.9rpm)
- 1rpm (1000 ~ 99999rpm)
- Basic accuracy: (0.1% n + 5d) rpm, (1000 ~ 99999rpm)
- Laser power: CLASS II 2-5mW
- Sampling rate: 1 times / sec.
- Test distance: 50-500mm
- Time base: quartz crystal
- Automatic shutdown: no key operation, the instrument will be turned off after 61s
- Maximum, minimum, average, last measured value remains:
- Low Battery Tips:
- LCD backlight display:
- Memory function:
- Operating Environment: 0 ~ 50oC, 32 ~ 122oF, 10 ~ 90% RH
- Preservation of the environment: -10 ~ 80oC, -14 ~ 176oF, 10 ~ 75% RH
- Dimensions: 55.7 * 29.9 * 127mm
- Weight: 106g