Test Equipment - UNI-T UT521 Earth Resistance Tester, 2-Vielos / 3-Vielos, Backlit LCD
Product reference: 14-6935750552100

The UNI-T UT521 earth tester measures earth resistance and AC earth voltage for both 2-wire and 3-wire measurements, with manual range selection and data hold function. It has a backlit LCD display, double insulation protection and can perform both simple 2-wire and precise 3-wire measurements.

Test Equipment - UNI-T UT521 Earth Resistance Tester, 2-Vielos / 3-Vielos, Backlit LCD

Product reference: 14-6935750552100

The UNI-T UT521 earth tester measures earth resistance and AC earth voltage for both 2-wire and 3-wire measurements, with manual range selection and data hold function. It has a backlit LCD display, double insulation protection and can perform both simple 2-wire and precise 3-wire measurements.

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163,50
Product in warehouse

Guarantee
24 month

Delivery from Europe in
15 - 16
business days

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UNI-T UT521 Earth Testers


The UNI-T UT521 earth tester measures earth resistance and AC earth voltage with manual range selection and data hold function. It has a backlit LCD display, double insulation protection and can perform both simple 2-wire and precise 3-wire measurements.


  • Accurate measurement of earth resistance in various electrical systems, ensuring safety and compliance.
  • Lightweight and compact design, perfect for outdoor use and easy transportation.
  • Manual range selection and data hold function for convenience and control during measurements.
  • Integrated low battery indicator and auto-off function to save battery power.

Features

Product Type Earth Testers
Product Brand UNI-T
Model UT521

Specifications

Earth Resistance Measurement 0~20 Ω, 0~200 Ω, 0~2000 Ω, 0~40 Ω, 0~400 Ω, 0~4000 Ω
AC Earth Voltage Measurement 0~200V, 0~400V
Frequency 50Hz / 60Hz
Display Digits 2000
Data Memory 20 sets
Power Source 6 × 1.5 V battery (LR6)
Weight 560g
Dimensions 160 × 100 × 70.5 mm

Technical Data

Manual Range Selection Support
Automatic Shutdown Support (about 10 minutes of inactivity)
Low Battery Indicator Integrated
Data Storage Function Support
LCD Screen Backlight Integrated
Double Insulation Protection Support

Included Accessories

Include
  • Earth tester
  • Batteries
  • Straight test leads with crocodile clips
  • Standard test leads with crocodile clips
  • Earth pin
  • Carrying bag
  • Instructions for use

Height150mm
Length250mm
Weight800g
Width200mm
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