

⚡ Ground your work with precision and power!
The UNI-T UT521 Earth Ground Tester is a compact, battery-powered digital tool designed for professional electrical testing. It measures insulation resistance and earth voltage up to 200V, features data hold and storage for 20 readings, includes a low battery indicator, LCD backlight, and double insulation for safety. Ideal for managers and technicians who demand accuracy, reliability, and smart functionality in their testing equipment.






| ASIN | B005BOVWB6 |
| Best Sellers Rank | #37,731 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #154 in Multi Testers |
| Brand Name | UNI-T |
| Color | Red and grey |
| Customer Reviews | 3.6 3.6 out of 5 stars (8) |
| Global Trade Identification Number | 06935750552100 |
| Item Dimensions | 16 x 10 x 7 centimeters |
| Item Weight | 2 Kilograms |
| Manufacturer | UNI-T |
| Maximum Operating Voltage | 200 Volts |
| Minimum Operating Voltage | 200 Volts |
| Model | UT521 |
| Power Source | Battery Powered |
| Specification Met | CE |
| Style Name | Digital |
M**D
Satisfied by quality
Great totally satisfied
M**L
Meter is not working
This meter is not good and not working
G**E
Is accurate and do his purpose
Trustpilot
1 week ago
1 week ago