Product description
UNI-T UT373 is a non-contact digital tachometer for measuring rotational speed on motors, fans, machines, and other rotating objects. Measurement is performed using a laser and photodiode without physical contact. The instrument is suitable for industrial applications, service, and machine maintenance. Results can be displayed as RPM or revolution count, and the device includes functions such as Auto Range, Data Hold, MAX/MIN, and LCD backlight.
Specifications:
- RPM measuring range: 10.0 to 9999.9 RPM, 10000 to 99999 RPM
- RPM resolution: 0.1 / 1
- RPM accuracy: ±(0.04%+2)
- Count range: 0 to 99999 counts
- Count accuracy: ±1
- Sensor: Photodiode and laser tube
- Measuring distance: 50 to 200 mm
- Measuring angle: ±30° from perpendicular
- Refresh rate: 1 to 7s (>120 rpm for 1s)
- Display: 5-digit segment display, max 99999
- Powered by: 3x AAA batteries
- Dimensions: 183.8 x 56 x 34 mm
- Weight: 85g excluding batteries
- Functions: Auto Range, auto power off, low battery indication, laser indication, Data Hold, MAX/MIN, overload indication, LCD backlight
- Included accessories: 3x AAA batteries, 6x reflective tapes, and manual