Order &
Advice Line
Teesside 01642 265426 Manchester 0161 6740168
London 0203 8295781 Birmingham 0121 7969657
International +44 203 8295780    
UNI-T

UNI-T UT521 Earth Ground Tester

SKU: UT521
Over 3 In Stock
Reward Points: 307 [?]

  • Three selectable ranges: 20, 200 and 2000Ω

  • Manual ranging tester

  • Storage of up to 20 testing records

£219.35
Save £65.80
£153.55
£184.26 (Inc. VAT)

Login / Sign Up for Member Discount.

Ex Demo Available Ex Demo Available
Found it Cheaper? Found it Cheaper? Price Match
Need Help? Need Help? Contact Us

UNI-T UT521 Earth Ground Tester  kit

Click to enlarge
  • Description

UNI-T UT521 Earth Ground Tester Details

The UNI-T UT521 is an earth resistance tester with three selectable ranges of 20, 200 and 2000Ohms. 

Test procedures are selected on the UT521 by using the rotary dial on the left hand side of the device. Once you've chosen which test procedure you want all you have to do is press the large test button, or alternatively you can use the other button to adjust between light/load.

The UT521 is also able to carry out AC earth voltage testing between 0-200V and all test results are displayed clearly on a large, backlit LCD display. The device also comes with the ability to store up to 20 test records, and you can also use a data hold function to temporarily store test data.

Earth resistance ranges of 0-20, 0-200 and 0-2000Ohm.

  • AC earth voltage measurements of 0-200V
  • Display count of 2000
  • Manual ranging
  • Auto power off when left idle for ten minutes
  • Data hold
  • Stores up to 20 test records
  • LCD backlit display
  • Double insulation protection
  • Contact badness display
  • Over-range display
  • Simple 2-wire testing
  • Precision 3-wire testing

Full List of Products Included

  • UNI-T UT521 Earth Ground Tester
  • Batteries
  • Carrying Bag
  • Test Lead
  • Simple Test Lead
  • Test Probe
Questions?Do you have a question about this product? Call our customer service team on 01642 631685.
  • Technical Specs

UNI-T UT521 Technical Specifications

 Earth Resistance Ranges  Accuracy
0-20Ω ±(2%+10)
0-200Ω ±(2%+3)
0-2000Ω ±(2%+3)
AC Earth Voltage Accuracy
0-200V ±(1%+4)
Display Count 2000
Power  1.5V Alkaline Batteries (LR6) x 6 
LCD Size 70.6mm x 34mm
Net Weight 560g
Product Size 160mm x 100mm x 70.5mm
Questions?Do you have a question about this product? Call our customer service team on 01642 631685.
  • Reviews

We'd really appreciate it if you'd review this product

Write Your Own Review for UNI-T UT521 Earth Ground Tester

How do you rate this product? *

  1 star 2 stars 3 stars 4 stars 5 stars
Price
Value
Quality