Description
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 ±(2%+0.5) ±(2%+0.5)
100~199Ω ±(3%+1) ±(3%+1)
200~395Ω ±(6%+5) ±(6%+5)
400~590Ω ±(10%+10) ±(10%+10)
600~800Ω ±(20%+20) ±(20%+20)
600~1000Ω
800~1200Ω ±(25%+30) ±(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 ±(2.5%+0.5A)
Features
Display count 4 digits LCD display
Jaw opening 32mm 32mm
Resistance measurement ＞1kHz √ √
frequency
Single measurement time 1 second √ √
Current limit alarm 1mA~499mA √ √
Current measurement 50Hz/60Hz √ √
frequency
Auto power off
RS-232 √ √
Visual and audible alarm √ √
Jamming signal recognition √ √
Over-range display √ √
Data storage 99 99
General Characteristics
Power 1.5V battery (LR6) x 4
Display 47mm x 28.5mm
Reviews
There are no reviews yet.