UT278A+
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UT278A+
- Earth fault current clamp meter
- EBTN display up to 1000 accounts
- Measurement of leakage current up to 30A
- Earth resistance measurement up to 1000Ω
- Auto calibration | Auto range
- Resistance limit alarm
- UNI-T
- CAT III ground current clamp meter 300V
- EBTN display of 4 digits
- Leakage current measurement of 20A
- Measurement of insulation resistance to ground up to 1200Ω
- Auto range
- Auto calibration
- Data blocking
- Data storage
- Visual and audible alarm
- Interference signal recognition
- Indication of range exceeded
- Displays Ω+A
- Resistance limit alarm
- Low battery indicator
- Automatic shutdown
Specifications
| Brand | UNI-T |
| Leakage current measuring range | 20A ±(2.5%+500mA) |
| Measuring range of insulation to ground | 1200Ω ±(25%+30) |
| Screen type | Backlit EBTN of 4 digits |
| Display dimensions | 47mm x 28.5mm |
| Storage | Up to 300 data |
| Clamp opening | 32mm |
| Auto Range | Yes, it is available |
| Auto calibration | Yes, it is available |
| Low battery indicator | Yes, it is available |
| Resistance limit alarm | Yes, it is available |
| Visual and audible alarm | Yes, it is available |
| Interference signal recognition | Yes, it is available |
| Indication of range exceeded | Yes, it is available |
| Displays Ω+A | Yes, it is available |
| Power | 4 x batteries (LR6) 1.5V |
| Dimensions | 285 (H) x 85 (W) x 56 (D) mm |
| Weight | 1.18 g |
| Security | CAT III 300V |
In the box
- Current clamp
- Test leads
- Batteries
- User instructions