UNI-T UT281E Digital Flex Clamp Multimeter
The UNI-T UT281E is a sophisticated digital flex clamp multimeter designed for professional electrical measurement. It utilizes a flexible Rogowski coil, with a slender 0.75cm diameter and a 47.5cm bending length, allowing it to easily access and accurately measure current in confined and complex wiring environments that are challenging for traditional, rigid clamps.
Built to withstand the rigors of professional use, this tool is part of UNI-T’s robust product line. It is certified to be drop-proof from a height of 2 meters and carries an IP54 rating, ensuring protection against dust and water splashes. This rugged construction guarantees reliability and longevity on demanding job sites.
Beyond its primary function of measuring AC current, the UT281E offers expanded capabilities, including resistance and frequency measurements. Its True RMS technology ensures accurate readings on non-linear loads, while features like inrush current capture and a large LCD display make it a versatile and dependable instrument for comprehensive electrical testing.
Features:
- Utilizes Rogowski flex coil technology.
- Coil diameter: 0.75cm with a 47.5cm bending length.
- 2m drop proof and ETL/Intertek certified.
- Measures resistance (0~6MΩ) and frequency (20~40kHz).
- Large LCD display for clear reading.
- True RMS measurement.
- Inrush current measurement function.
- Data hold, backlight, and auto power-off functions.
Specifications:
| Specification | Details |
|---|---|
| Model: | UT281E |
| AC Current: | 30A / 300A / 3000A |
| AC Current Accuracy: | ±(3%+5) |
| Resolution: | 0.01A / 0.1A / 1A |
| AC Voltage: | 600V |
| AC Voltage Accuracy: | ±(1.2%+3) |
| Inrush Current: | 0.50A ~ 3000A |
| Frequency Response: | 45Hz ~ 500Hz |
| Max Display Count: | 3000 counts (current), 6000 counts (other modes) |
| Sampling Rate: | 3 times per second |
Applications:
- Industrial Electrical Maintenance.
- Troubleshooting in Confined Spaces.
- Load Analysis and Diagnostics.
- HVAC and Motor Control Testing.
Package Contents:
- 1x UNI-T UT281E Digital Flex Clamp Multimeter








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