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 | UT276A+/278A+: 285mm x 85mm x 56mm | ||
Standard accessories | Batteries, test ring, English manual | ||
Standard individual packing | Gift box, tool box | ||
Standard quantity per carton | 1pcs | ||
Standard carton measurement | 370mm x 110mm x 300mm | ||
Standard carton gross weight | UT276A+/278A+: 2.6kg |