UT278A+ Clamp Earth Ground Tester
Функции:
● Auto range
● Data hold
● Data recall
● LCD backlight
● Resistance limit alarm
● Low battery indication
● Auto calibration
Specifications | Range | UT278A+ |
Certifications | CE, RoHS | |
Category ratings | CAT III 300V | |
Earth Ground Resistance (Ω) | 0.01~0.099Ω | ±(1%+0.01) |
0.1~0.99Ω | ±(1%+0.01) | |
1~49.9Ω | ±(1%+0.1) | |
50~99.5Ω | ±(1.5%+0.5) | |
100~199Ω | ±(2%+1) | |
200~395Ω | ±(5%+5) | |
400~590Ω | ±(10%+10) | |
600~800Ω | ±(20%+20) | |
800~1200Ω | ±(25%+30) | |
Leakage current (A) | 0mA~9mA | ±(2.5%+1mA) |
10mA~99mA | ±(2.5%+5mA) | |
100mA~299mA | ±(2.5%+10mA) | |
0.3A~2.99A | ±(2.5%+0.1A) | |
3A~9.9A | ±(2.5%+0.3A) | |
10A~20A | ±(2.5%+0.5A) | |
Display count | EBTN | |
Jaw opening | 32mm | |
Visual and audible alarm | √ | |
Auto power off | √ | |
Jamming signal recognition | √ | |
Over-range display | √ | |
Data storage | 300 | |
Display type | EBTN | |
Ω+A display | √ | |
General Characterisitics | ||
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 | Gift box, tool box |
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