Description
UT270+ series can quickly and safely measure the grounding system without disconnecting circuit ground lines or the need of auxiliary electrodes. It can measure resistance from 0.01Ω with a resolution of 0.001Ω. These clamps’ double insulation design makes them durable tools for outdoor work and effective in blocking interference from the environment.
FEATURES:
- Auto range
- Data hold
- Data recall
- LCD backlight
- Resistance limit alarm
- Low battery indication
- Auto calibration.
INCLUDES:
1 x UUT278A+, Batteries, test ring, 1 x English manual and 12-month warranty.
SPECIFICATIONS:
Specifications | Range | UT276A+ | UT278A+ |
Earth Ground Resistance (Ω) | 0.01~0.099Ω | ±(1%+0.01) | ±(1%+0.01) |
0.1~0.99Ω | ±(1%+0.01) | ±(1%+0.01) | |
1~49.9Ω | ±(1%+0.1) | ±(1%+0.1) | |
50~99.5Ω | ±(1.5%+0.5) | ±(1.5%+0.5) | |
100~199Ω | ±(2%+1) | ±(2%+1) | |
200~395Ω | ±(5%+5) | ±(5%+5) | |
400~590Ω | ±(10%+10) | ±(10%+10) | |
600~800Ω | ±(20%+20) | ||
600~1000Ω | |||
800~1200Ω | ±(25%+30) | ||
Leakage current (A) | 0mA~9mA | ±(2.5%+1mA) | |
10mA~99mA | ±(2.5%+5mA) | ||
100mA~299mA | ±(2.5%+10mA) | ||
0mA~299mA | |||
0.3A~2.99A | ±(2.5%+0.1A) | ||
3A~9.9A | ±(2.5%+0.3A) | ||
10A~20A | ±(2.5%+0.5A) | ||
3A~30A | |||
Display count | 4 digits LCD display | ||
Jaw opening | 32mm | 32mm | |
Visual and audible alarm | √ | √ | |
Auto power off | √ | √ | |
Jamming signal recognition | √ | √ | |
Over-range display | √ | √ | |
Data storage | 300 | 300 | |
Display type | EBTN | EBTN | |
Ω+A display | √ | ||
General Characteristics | |||
Power | 1.5V battery (LR6) x 4 | ||
Display | 47mm x 28.5mm | ||
Product net weight | 1.18kg | ||
Product size | 285mm x 85mm x 56mm | ||
Standard accessories | Batteries, test ring, English manual | ||
Standard individual packing | Box, toolbox |