Set delivery location Support
Brands
1 / 2
UNI-T Authorized brand

UNI-T UT521 Digital Earth Testers

SKU: UT0521
Rs. 12,400.00 MRP Rs. 15,000.00 Save Rs. 2,600.00 (18% off) Inclusive of GST-18%
In Stock (16 available) Delivery 2-6 days MOQ 1 piece Technical datasheet (PDF)
Quantity to add

UT520 series can perform precise 3-wire and simple 2-wire earth resistance measurement for power and electrical systems, lightning protection equipment, and ground system of all electrical equipment.

Earth Resistance (Ω)

  • 0～20Ω, ±(2%+10)
  • 0～200Ω, ±(2%+3)
  • 0～2000Ω, ±(2%+3)

 Features

  1. Over range indication, test lead connection alarm
  2. EST button for fast capture of measurement values
  3. 20-group data storage/recall
  4. Backlight
  5. Data hold
  6. Auto power off/battery check
  7. Earth voltage measurement

Includes High Quality- Original UNI-T Earth Testing Kit

ToolWorld is Authorized UNI-T Distributor

Includes calibration/conformity report

Product information

Everything you need to know

Technical Specifications

Earth Resistance (Ω)

0～20Ω, ±(2%+10)

0～200Ω, ±(2%+3)

0～2000Ω, ±(2%+3)

AC Earth Voltage (V): 0～200V, ±(1%+4)

Frequency: 50Hz/60Hz

Display Count: 2000

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

Over-Range Display

Simple 2-Wire Testing

Precision 3-Wire Testing

Power: 1.5V batteries (5#) X 6

LCD Size: 70.6mm X 34mm

Weight: 560g

Product Size: 160mm X 100mm X 70.5mm

Standard Accessories: Batteries, carrying bag, test lead, simple test lead, test probe

Warranty
1 Year

Recommended Uses

UT520 series can perform precise 3-wire and simple 2-wire earth resistance measurement for power and electrical systems, lightning protection equipment, and ground 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.