UNI-T UT275 Clamp Earth Ground Tester:
The UNI-T UT275 Ground Resistance Tester is designed for quick and safe measurements of grounding systems without the need to disconnect circuit ground lines or use auxiliary electrodes. It offers impressive measurement capabilities, allowing resistance measurements from 0.01Ω with a resolution of 0.001Ω. Additionally, the UT275 can measure leakage current up to 30A, making it versatile for various applications.
With a double insulation design, this tester is built for durability, ensuring effective performance in outdoor conditions while effectively blocking interference signals from the environment. The UT275 is an essential tool for professionals seeking reliable and accurate grounding measurements.
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Key Features:
- Resistance limit alarm
- Auto range
- Low battery indication
- Data hold
- Data Recall
- LCD backlight
- Auto calibration
Specifications:
| Specifications |
Range |
UT275 |
| Earth Ground Resistance (Ω) |
0.01~0.099Ω |
±(1%+0.01) |
| 0.1~0.99Ω |
±(1%+0.01) |
| 1~49.9Ω |
±(1.5%+0.1) |
| 50~99.5Ω |
±(2%+0.5) |
| 100~199Ω |
±(3%+1) |
| 200~395Ω |
±(10%+5) |
| 400~590Ω |
±(20%+10) |
| 600~800Ω |
|
| 600~1000Ω |
±(25%+20) |
| 800~1200Ω |
|
| Leakage current (A) |
0mA~9mA |
|
| 10mA~99mA |
|
| 100mA~299mA |
|
| 0mA~299mA |
±(2.5%+2mA) |
| 0.3A~2.99A |
±(2.5%+100mA) |
| 3A~9.9A |
|
| 10A~20A |
|
| 3A~30A |
±(2.5%+300mA) |
| Display count |
|
10000 |
| Jaw opening |
|
28mm |
| Visual and audible alarm |
|
|
| Auto power off |
|
√ |
| Jamming signal recognition |
|
|
| Over-range display |
|
|
| Data storage |
|
30 |
| Display type |
|
LCD |
| Ω+A display |
|
|
| General Characteristics |
| Power |
1.5V battery (LR6) x 4 |
| Display |
47mm x 28.5mm |
| Product net weight |
1.32kg |
| Product size |
293mm x 90mm x 66mm |
| Standard accessories |
Batteries, test ring, English manual |
| Standard individual packing |
Gift box, tool box |
| Standard quantity per carton |
5pcs |
| Standard carton measurement |
510mm x 375mm x 320mm |
| Standard carton gross weight |
15.2kg |