UNI-T Clamp Earth Resistance Tester, 0.01–1000 Ω, 30 A – UT275
Regular price
158.083 Ft
VAT included
Couldn't load pickup availability
Got questions, ask an expert!
The UNI-T UT275 is a clamp earth resistance tester for measuring grounding resistance from 0.01 to 1000Ω and leakage current up to 30A. Its 28mm clamp jaw enables grounding-system checks without disconnecting ground lines or using auxiliary electrodes.
Key Features
- Clamp measurement of earth ground resistance from 0.01 to 1000Ω
- Leakage current measurement up to 30A
- 28mm jaw opening for conductors and grounding connections
- Resistance limit alarm, automatic range and automatic calibration
- Data hold, data recall, backlight, low-battery indication and 30-set data storage
Product Specifications
| Product Type | Clamp Earth Resistance Tester |
|---|---|
| Model | UT275 |
| Display | LCD, 10000 counts |
| Jaw Opening | 28 mm |
| Data Storage | 30 sets |
| Power Supply | 1.5V LR6 batteries × 4 |
| Product Dimensions | 293 × 90 × 66 mm |
| Net Weight | 1.32 kg |
Measurement Specifications
| Measurement | Range | Accuracy |
|---|---|---|
| Earth Ground Resistance | 0.01–0.099Ω | ±(1% + 0.01Ω) |
| Earth Ground Resistance | 0.1–0.99Ω | ±(1% + 0.01Ω) |
| Earth Ground Resistance | 1–49.9Ω | ±(1.5% + 0.1Ω) |
| Earth Ground Resistance | 50–99.5Ω | ±(2% + 0.5Ω) |
| Earth Ground Resistance | 100–199Ω | ±(3% + 1Ω) |
| Earth Ground Resistance | 200–395Ω | ±(10% + 5Ω) |
| Earth Ground Resistance | 400–590Ω | ±(20% + 10Ω) |
| Earth Ground Resistance | 600–1000Ω | ±(25% + 20Ω) |
| Leakage Current | 0–299mA | ±(2.5% + 2mA) |
| Leakage Current | 0.3–2.99A | ±(2.5% + 100mA) |
| Leakage Current | 3–30A | ±(2.5% + 300mA) |
Applications
- Grounding-system inspection
- Electrical installation maintenance
- Telecommunications and equipment-room testing
- Power distribution and industrial grounding checks
- Lightning-protection and grounding continuity inspection
Included Components
- UT275 clamp earth resistance tester
- 1.5V LR6 batteries × 4
- Test ring
- User manual
- Gift box and tool box
24-Month Product Warranty
Consumer purchases of this product include a 24-month PERIPLUS commercial product warranty from the date of delivery. This warranty is additional to, and does not limit, any mandatory statutory consumer rights.