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
- Carrying Bag
- Test Lead
- Simple Test Lead
- Test Probe
- Technical Specs
UNI-T UT521 Technical Specifications
|Earth Resistance Ranges||Accuracy|
|AC Earth Voltage||Accuracy|
|Power||1.5V Alkaline Batteries (LR6) x 6|
|LCD Size||70.6mm x 34mm|
|Product Size||160mm x 100mm x 70.5mm|