UT-522 UNI-T Ground Resistance Meter

A digital earth tester with a large LCD display and multiple input terminals for measuring ground resistance. The device features a rotary switch for selecting test modes and a durable black casing with red accents.
Front view of a digital earth tester with a large LCD display and multiple input terminals. The device features a rotary switch for selecting test modes and a button for holding and saving measurements.
A red and black protective case designed for a digital earth tester, featuring a sturdy handle and secure latch closure. The case is compact and durable, ideal for safeguarding sensitive electronic equipment.
A black rectangular battery pack with a red stripe features a secure latch and clear warning labels on its surface. The design includes a textured grip and an easy-to-open compartment for convenient access.
A black battery holder designed to accommodate six 1.5V AA batteries, featuring a removable cover for easy access. The holder includes a secure locking mechanism and visible internal wiring for efficient power connection.
A comprehensive electric fencing kit featuring multiple colored wires, metal stakes, and battery packs for efficient setup and operation. Includes convenient wire holders and connectors for easy installation and maintenance.
A black, rectangular carrying case with a textured fabric exterior and reinforced edges is shown. The case features a zipper closure and a convenient handle for easy transport.

  • Manufacturer

  • Product Code

    UT-522

  • Warranty

    24 miesiące

see description

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Price (Incl. VAT):

238,12 €

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Najniższy koszt dostawy: 12,98 zł

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Product Description

The meter allows you to measure: resistance to ground of power installations, resistance to ground of equipment, resistance of lightning protection systems, etc.. The design of the device allows you to perform a full, accurate measurement of grounding resistance using 3 wires and a simple, approximate measurement using 2 wires.
Resistance measurement:40 Ω ± (2% + 20) @ 0.01 Ω ,
400 Ω ± (2% + 3) @ 0.1 Ω ,
4000 Ω ± (2% + 3) @ 1 Ω
  • Auxiliary resistance : 500 Ω ± 5%
  • Measurement voltage : ≤ 10 V AC @ ~820 Hz
Ground voltage measurement:400 V ± (1.0% + 6) @ 1 V
Automatic change of measuring ranges:No
RS-232:No
USB:No
Selected features:
  • Hold - stopping the meter display,
  • Possibility to perform measurement in full or simplified configuration,
  • Warning of bad wire connection during measurement,
  • Large, easy-to-read LCD display with backlight,
  • Low battery alarm,
  • Aesthetic and robust design,
  • Comes with a practical carrying case
Operating temperature:5 °C ... 40 °C
Permissible relative humidity of the environment:≤ 80 % (non-condensing)
Power supply:6 x Battery 1.5V, type AA/LR6/FR6 - included
Weight:0.42 kg
Dimensions:160 x 100 x 70 mm
Manufacturer/Brand:UNI-T

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