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UNI-T
Authorized brand
The UT273+ Clamp Earth Resistance Tester is used for earth resistance test. This meter uses an EBTN screen with a dual display function (the resistance & current displayed). It also has functions such as a real-time clock, data storage, data review, alarm, and automatic shutdown.
The tester is characterized by its aesthetic appearance, wide range, high resolution, easy operation, portability, stable performance, and strong ability to resist interference. It is a good tool for electrical engineers.
Specifications Range Accuracy
Earth resistance (Ω) 0.010Ω-0.199Ω ±(1%+0.02Ω)
0.20Ω-1.99Ω ±(1%+0.05Ω)
2.0Ω-49.9Ω ±(1%+0.5Ω)
50.0Ω-99.5Ω ±(1.5%+1Ω)
100Ω-199Ω ±(2%+2Ω)
200Ω-395Ω ±(5%+5Ω)
400-590Ω ±(10%+10Ω)
590Ω-600Ω ±(20%+20Ω)
Current (AC) 1.00mA -9.99mA ±(2.5%+1mA)
10.0mA -99.9mA ±(2.5%+5mA)
100mA -999mA ±(2.5%+10mA)
1.00A-9.99A ±(2.5%+0.2A)
10.0A-20.0A ±(2.5%+0.5A
Features
Jaw size 55mm×32mm
Timer √
Sample rate 1 time/s
Screen 4 digits EBTN screen
Data transmission √(USB cable)
Data storage 500 set
Anti-interference √
Overload protection √
Alarm function √
Battery state indication √
Auto power off √
Overvoltage category CAT III 300V, CAT IV 150V
Certificates ROW