Uni-T UT522 Earth Ground Resistance Voltage Tester 4000 Ω 400 V AC

  • Rs. 13,125.00 INR


Product Description:

UT520 series can perform precise 3-wire and simple 2-wire earth resistance measurement for power and electrical systems, lightning protection equipment, and g round system of all electrical equipment. This series is UNI-T’s introductory earth resistance tester with high economic value. Its lightweight design is convenient for fieldwork.


  • Over range indication, test lead connection alarm
  • TEST button for fast capture of measurement values
  • 20-group data storage/recall
  • Backlight
  • Data hold
  • Auto power off/battery check
  • Earth voltage measurement


Technical Specifications:







Earth Resistance (Ω)







AC Earth Voltage (V)



Frequency: 50Hz/60Hz


Display Count



Manual Range


Auto Power Off

About 10 minutes

Low Battery Indication


Data Hold


Data Storage


20 groups

LCD Backlight


Full Icon Display


Double Insulation Protection


Contact Badness Indication

Port C or Port E don`t contact display”---Ω”

Over-Range Display

Display OL

Simple 2-Wire Testing


Precision 3-Wire Testing


General Characteristics


1.5V batteries (5#) X 6

LCD Size

70.6mm X 34mm

Product Color

Red and grey

Product Net Weight


Product Size

160mm X 100mm X 70.5mm 

Standard Accessories

Batteries, carrying bag, test lead, simple test lead, test probe

Standard Individual Packing

Gift box, manual

Standard Quantity Per Carton


Standard Carton Measurement

615mm X 530mm X 190mm

Standard Carton Gross Weight



Best quality product available online at the cheapest price. 

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