UNI-T UT251C+ current clamp
Details
The UNI-T UT251C+ is a professional leakage current clamp meter designed for high-sensitivity AC leakage current measurements. With a resolution as low as 1µA and True RMS functionality, it provides highly accurate readings. The large 40mm jaw opening allows measurements around thicker conductors or multiple cables at once.
The UT251C+ is equipped with a Low Pass Filter technology to suppress high-frequency interference, ensuring stable and reliable measurements in electrically noisy environments. In addition to leakage current measurement, it offers harmonic analysis up to the 20th order, which can be used for indicative measurements. Moreover, this meter has Bluetooth connectivity for data logging via the UNI-T Smart Measure app. Finally, the CAT III 600V safety rating makes this clamp meter suitable for professional use in industrial installations, commercial buildings, data centres, and residential systems.
Specifications
| AC Current | 3.000 mA – 60.0 A |
| Accuracy | ±(1% + 5), 45 Hz - 60 Hz ±(2% + 10), 60 Hz - 1.2 kHz |
| Resolution | 1 µA – 0.1 A" |
| Frequency | 99.99 Hz – 5.000 kHz (±0.1%+5) |
| Harmonics | 1 st – 20th order |
| Display | 3000 counts |
| True-RMS |
Yes
|
| Jaw opening | 40 mm |
| Connectivity | Bluetooth |
| Other functions | Auto range, Min/Max record, Data hold, Flashlight |
| Safety rating | CAT III 600 V |
| Power supply | 3x AAA 1.5 V batteries |
| Dimensions | 200.1 x 70.5 x 40 mm |
| Weight | 350 g |
Accessories
The UT251C+ comes with:
- 1x carrying bag
- 3x AAA batteries
Pros and cons
- Highly sensitive
- Measure up to 20 harmonics
- Bluetooth connectivity
Downloads
| UNI-T UT251C+ user manual |  (1.34 MB) | Download |
| UNI-T UT251C+ datasheet | (2.19 MB) | Download |
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