Uni-T UT371 Non-Contact Tachometer
The Uni-T UT371 non-contact tachometer measures rotational speed in the range of 10 to 99,999 RPM without interfering with the operation of the device, as it uses a laser and a reflective tape. The model also offers a count function in the range of 0–99,999, operates at a distance of 50–200 mm, and provides an accuracy of ±0.03% for the 10–99 RPM range and ±(0.04% + 2) in the 100–999 RPM, 1,000–9,999 RPM, and 10,000–99,999 RPM. The easy-to-read, 5-digit LCD display with simultaneous RPM and time readout facilitates real-time monitoring of results, and the battery life of up to 40 hours allows for convenient use of the device even during longer measurements.
Features that make everyday work easier
The UT371 is equipped with MAX, MIN, AVG, and Standard modes, making it easier to detect speed changes and compare results without additional calculations. Adjustable sampling frequency ranging from 0.5 to 255 seconds allows you to tailor the operation to a specific application. The Data Hold function facilitates reading, automatic shutdown after approximately 15 minutes reduces battery consumption, and the low-battery indicator helps prevent interruptions at the least opportune moment.
Compact design and non-contact operation
The small housing, measuring 184 × 56 × 34 mm and weighing 100 g, makes the tachometer convenient to use and well-suited for mobile work. Non-contact measurement enhances user safety and allows you to check the speed of rotating components without risking damage to the mechanism being tested. It is a practical solution for maintenance, diagnostics, and machine operation monitoring.
Included
- Uni-T UT371 Tachometer
- Reflective tape
- User manual
- Blister packaging
| Manufacturer | Uni-T |
|---|---|
| Model | UT371 |
| Device type | non-contact laser tachometer |
| Rotational speed measurement range | 10–99,999 RPM |
| Counting function | 0–99,999 |
| Measurement distance | 50–200 mm |
| Display | 5-digit LCD |
| Readout | RPM / count and time |
| Operating modes | MAX / MIN / AVG / normal |
| Sampling frequency | 0.5–255 s |
| Additional features | Data Hold, auto power off, low battery indicator |
| Continuous operating time | up to 40 hours |
| Power supply | 4 × 1.5 V LR6 |
| Dimensions | 184 × 56 × 34 mm |
| Net weight | 100 g |
| Color | red and gray |
| Certifications | CE, UKCA |
