UT373 Mini Tachometer UNI-T RPM Meter

Features:

• Auto range.
• Up to 99999 display; overload display, “OL”.
• RPM measurement and revolution count.
• Max/Min, Data hold.
• Signal trigger/laser-on indication.
• Low battery/auto power-off indication.
• LCD backlight.

Specifications:

1. RPM measurement range: 10.0～9999.9 RPM ±(0.04%+2), 10000～99999 RPM ±(0.04%+2)
2. RPM measurement resolution: 0.1 to 1
3. Counting measurement range: 0～99999 count
4. Counting measurement resolution: 1 count (<10kHz, pulse width10 ~ 90%)
5. Counting measurement accuracy: ±1 count
6. Auto range: Yes
7. Auto power off: Yes
8. Low battery indication: Yes
9. Laser-on indication: Yes
10. Data hold: Yes
11. Maximum/minimum: Yes
12. Rotating speed/count function switching: Yes
13. Overload indication: Yes
14. LCD backlight: Yes
15. Refresh rate: About 1s to 7s (depending on the speed, >120 rpm for 1s)
16. Sensor type: Photodiodes and laser tubes
17. Target distance: 50mm ~ 200mm
18. Measuring angle: The angle between the laser and the surface being measured is less than 30°
19. Display: 5-digit segment code; 99999 max display
20. Drop test: 1m
21. Working temperature and humidity: 0 ° C to 50 ° C (no more than 80%RH)
22. Storage temperature and humidity: -20 ° C to + 60 ° C (no more than 80%RH)
23. Protection rating: IP65
24. Power supply: 3 1.5V batteries (AAA)
25. Battery life: Continuous work for 12 hours
26. Product color: Red and grey
27. Product weight: 85g (excluding battery)
28. Product size: 183.8x56x34mm