UNI-T UT273+ Clamp Earth Resistance Tester
Clamp Meters

UNI-T UT273+ Clamp Earth Resistance Tester

Condition: New
Brand: UNI-T
Availability: In Stock

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.


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Features of UT273+ Clamp Earth Resistance Tester

  • Earth resistance test (0 ~ 600Ω)
  • Current test (0 ~ 20A)
  • Large black screen (32mm)
  • Large jaw size
  • Strong anti-interference
  • Alarm function
  • Data storage (500 sets)

Technical Specifications of UT273+ Clamp Earth Resistance Tester

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)
Jaw size 55mm×32mm
Sample rate 1 time/s
Screen 4 digits EBTN screen
Data transmission √(USB cable)
Data storage 500 set
Overload protection
Alarm function
Battery state indication
Auto power off
Overvoltage category CAT III 300V, CAT IV 150V
Certificates ROW
General Characteristics
Standard accessories User manual, AA alkaline 4pcs, calibration loop, USB cable(data transmission), tool box
Screen size 46mm×36mm
Product dimension 285mm×85mm×58mm(L*W*H)
Product net weight 1180g(batteries included)
Standard individual packing Gift box, tool box
Standard quantity per carton 1 pcs/carton

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