Uni-T UT372D is a versatile 2-in-1 tachometer for contact and non-contact measurement of RPM, frequency, surface speed, and length. It offers high accuracy ±0.02%, a rotating backlit LCD display, MAX/MIN/AVG functions, and data logging. Thanks to Bluetooth, you can easily connect it to a mobile app, and the compact design with auto power-off is ideal for field use as well.
The Uni-T UT372D digital tachometer combines optical non-contact measurement with a contact mode, making it suitable both for quick checks of rotating parts and for more accurate measurement of linear speed and material length. Its wide measurement ranges make it a practical tool for maintenance, manufacturing, and the automotive industry.
Comfortable operation is ensured by the rotating backlit display and fast control via two measurement buttons. For better result review, you can use HOLD, MAX/MIN/AVG, and data logging (10 sets). Built-in Bluetooth enables connection to a mobile app, and auto power-off helps save battery life.
Package includes:
- Uni-T UT372D tachometer
- User manual
- Quick start guide
- Safety instructions
- Probe tips/accessories (conical and internal)
- Measuring wheel (0.1 m)
- Reflective tape
- Protective case
Specifications
- Manufacturer
- Uni-T
- Model
- UT372D
- Non-contact RPM measurement
- 1–99 999
- Non-contact frequency measurement
- 1–1 666 Hz
- Contact RPM measurement
- 1–19 999
- Contact frequency measurement
- 1–333 Hz
- Length range
- 0–99 999 (m/ft/in)
- Accuracy
- ±0.02% ±1 digit
- Units
- m/min, ft/min, in/min, m, ft, in
- Functions
- MAX/MIN/AVG, HOLD, data logging (10 sets)
- Connectivity
- Bluetooth (mobile app)
- Operating temperature
- 0 °C to 50 °C (≤80% RH)
- Storage temperature
- -20 °C to 60 °C
- Power supply
- 3× AAA 1.5 V
- Weight
- approx. 181 g (without batteries)
- Dimensions
- 176 × 63 × 38 mm
- Certification
- CE, UKCA