Specifications of UT373 Mini Tachometer
| Specifications | Range | Resolution | Accuracy |
| RPM measurement | 10.0~9999.9RPM | 0.1 | ±(0.04%+2) |
| 10000~99999RPM | 1 | ||
| Counting measurement | 0~99999 counts | 1 | ±1 |
| Features | |||
| Auto range | √ | ||
| Auto power off | √ | ||
| Low battery indication | √ | ||
| Laser-on indication | √ | ||
| Data hold | √ | ||
| MAX/MIN | √ | ||
| Rotating speed/count function switching | √ | ||
| Overload indication | √ | ||
| LCD backlight | √ | ||
| Refresh rate | 1s to 7s (>120rpm for 1s) | ||
| Sensor type | Photodiode and laser tube | ||
| Target distance | 50mm~200mm | ||
| Measuring angle | ±30° from perpendicular | ||
| Drop test | 1m | ||
| General Characterisitics | |||
| Power | 1.5V battery (R03) x 3 | ||
| Display | 5-digit segment code; 99999 max display | ||
| Product color | Red and grey | ||
| Product net weight | 85g (excluding battery) | ||
| Product size | 183.8mm x 56mm x 34mm | ||
| Standard accessories | Batteries, reflective tape | ||
| Standard individual packing | Bubble bag, gift box, English manual | ||
| Standard quantity per carton | 20pcs | ||
| Standard carton measurement | 272mm x 225mm x 220mm | ||
| Standard carton gross weight | 3kg | ||
