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UNI-T UT273+ Clamp Earth Resistance Tester
Features Earth resistance test (0 ~ 600Ω) Current test (0 ~ 20A） Large black screen (32mm) Large jaw size Strong anti-interference Alarm function Data storage (500 sets) Technical Specifications Specifications Range...
Features
- Earth resistance test (0 ~ 600Ω)
- Current test (0 ~ 20A）
- Large black screen (32mm)
- Large jaw size
- Strong anti-interference
- Alarm function
- Data storage (500 sets)
Technical Specifications
| Specifications | Range | Accuracy |
| Earth resistance (Ω) | 0.010Ω-0.199Ω | ±（1%＋0.02Ω） |
| 0.20Ω-1.99Ω | ±（1%＋0.05Ω） | |
| 2.0Ω-49.9Ω | ±（1%＋0.5Ω） | |
| 50.0Ω-99.5Ω | ±（1.5%＋1Ω） | |
| 100Ω-199Ω | ±（2%＋2Ω） | |
| 200Ω-395Ω | ±（5%＋5Ω） | |
| 400-590Ω | ±（10%＋10Ω） | |
| 590Ω-600Ω | ±（20%＋20Ω） | |
| Current (AC) | 1.00mA -9.99mA | ±（2.5%＋1mA） |
| 10.0mA -99.9mA | ±（2.5%＋5mA） | |
| 100mA -999mA | ±（2.5%＋10mA） | |
| 1.00A-9.99A | ±（2.5%＋0.2A） | |
| 10.0A-20.0A | ±（2.5%＋0.5A） | |
| Features | ||
| Jaw size | 55mm×32mm | |
| Timer | √ | |
| Sample rate | 1 time/s | |
| Screen | 4 digits EBTN screen | |
| Data transmission | √(USB cable) | |
| Data storage | 500 set | |
| Anti-interference | √ | |
| Overload protection | √ | |
| Alarm function | √ | |
| Battery state indication | √ | |
| Auto power off | √ | |
| Overvoltage category | CAT III 300V, CAT IV 150V | |
| Certificates | ROW | |
| General Characteristics | ||
| Standard accessories | User manual, AA alkaline 4pcs, calibration loop, USB cable(data transmission), tool box | |
| Screen size | 46mm×36mm | |
| Product dimension | 285mm×85mm×58mm(L*W*H) | |
| Product net weight | 1180g(batteries included) | |
| Standard individual packing | Gift box, tool box | |
