The UT281A True RMS flex clamp can measure large currents in various harsh and hard to reach environments. It is designed with Rogowski flex coil and can test up to 3000A AC current. It has an impressive range of features.
UT281A is from UNI-T’s PRO Line series, which meets IP54 and 2m drop-proof requirements. Due to the ease in operation, accurate readings, stable performance and reliable quality, it is an ideal tool for electricians.
Uni-T is one of the leading Test and Measurement solutions provider in the world and a prestige test meter brand throughout Asia. They are well known for high quality and affordable test and measurement products.
UT281A Flex Clamp True RMS Features:
- CAT IV 600V rating
- 2-meter drop proof
- IP54
- ETL/Intertek certified 3rd edition CE
- Coil diameter: 0.75cm
- Bending length: 24.5cm
- Large LCD display for clear reading
- True RMS
- Long press INRUSH key for 2s to measure inrush current
- Data hold, backlight, auto power-off
- 12-month warranty.
UT281A Flex Clamp True RMS Includes:
1 x UT281A, Batteries, 1 x English user manual, and 12-month warranty.
UT281A Flex Clamp True RMS Specifications:
| Basic Functions | Range | Basic Precision |
| Model | UT281A | |
| Max current measurement (AC) | 0.00A ~ 3000A | ±(3%+5) |
| Current measurement (AC) | 0.00A ~ 30.00A | ±(3%+5) |
| Current measurement (AC) | 0.0A ~ 300.0A | ±(3%+5) |
| Current measurement (AC) | 0A ~ 3000A | ±(3%+5) |
| Inrush current measurement | 0.00A ~ 3000A | For reference |
| Frequency response | 45Hz~500Hz (sine wave) | √ |
| Jaw size | Rogowski flex coil (diameter: 8mm) | Bending length: 10″ inches (24.5cm); radius: around 1.5″inches (3.8cm) |
| True RMS measurement | √ | |
| Measurement of digital conversion rate | times/s | 3 |
| LCD display (TN) | interface | Single display |
| Manual range | √ | |
| Auto power off | √ | |
| Buzzer | √ | |
| Low battery indication | √ | |
| Data hold | √ | |
| Manual backlight | √ | |
| Working temperature | 0°C ~ 50°C | |
| 2m drop proof | √ | |
| Protection rating | IP54 | |
| Safety certification | CAT IV 600V | |
| General Characteristics | ||
| Device colour | Red and grey | |
| Device weight | 220g | |
| Device size | 300mm × 150mm × 55mm | |
| Standard individual packing | Box, blister, English manual | |
