UT281E True RMS Flex Clamp
UT281E 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. UT281E can also measure AC voltage up to 600V.
Main features
1. 2m drop proof, ETL/Intertek certified 3rd edition CE
2. Coil diameter: 0.75cm, bending length: 47.5cm
3. 0~6MΩ resistance and 20~40kHz frequency measurements
4. Large LCD display for clear reading
5. True RMS
6. Long press INRUSH key for 2~3s to measure inrush current
7. Data hold, backlight, auto power off
| Specifications |
UT281E |
| AC current range (A) |
30A/300A/3000A, ±3%+5 |
| AC current resolution (A) |
0.01A/0.1A/1A |
| AC current frequency response (Hz) |
45.00Hz～500.00Hz |
| AC voltage range (V) |
0.000V~600.0V, ±1.2%+3 |
| Inrush current (A) |
80ms, Min 3.0A, display range: 0.5A~3000A |
| Risistance measurement (Ohm) |
0.000~6.000MΩ |
| Frequency measurement (Hz) |
20~40kHz |
| Auto/manual range |
Manual |
| Clamp type |
Flex jaw with clamp lock mechanism |
| Sampling rate |
3 times/s |
| Auto power off |
After 10-minute inactivity |
| Max display |
display "OL" after 3000 counts in Current test mode
display "OL" after 6000 counts in other modes |
| Key functions |
Power on/off, data hold, backlight, inrush current selection, current range, frequency range |
| Features |
| Auto/manual range |
Manual |
| Continuity buzzer |
√ |
| Low voltage display |
Lower than 3.8V |
| Data hold |
√ |
| Function selection (SELECT) |
√ |
| True RMS |
√ |
| Auto backlight |
√ |
| Working temperature |
0℃～50℃ |
| 2m drop proof |
√ |
| General Characteristics |
| Power |
AAA 1.5V battery ×3 |
| LCD size |
32×34mm (1.8 inch) |
| Product color |
Red and grey |
| Product net weight |
250g |
| Product size |
350×190×55mm |
| Standard accessories |
Batteries |
| Standard individual packing |
Gift box, English manual, blister |
| Standard quantity per carton |
8pcs |
| Standard carton measurement |
197×352×62mm |
| Standard carton gross weight |
10.3kg |
