UNI-T UT521 Digital Earth Ground Tester
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Best Deal
In stockR4,599
The Story
The UNI-T UT521 Digital Earth Ground Tester is a professional-grade instrument designed for precise earth resistance measurements in electrical systems, lightning protection equipment, and ground installations. With its lightweight, portable design and both 2-wire and 3-wire testing capabilities, this tester offers reliable performance for fieldwork while providing excellent value for electricians and technicians.
add_circle The Upside
- check Accurate measurements with ±2% precision for reliable results
- check Portable and lightweight design ideal for field technicians
- check Versatile testing capabilities for various electrical systems
remove_circle The Downside
- close Requires 6 AA batteries (not included) for operation
- close Basic introductory model may lack advanced features of higher-end testers
- close Manual and interface primarily in English may limit non-English users
Specifications & features
Key features
- check_circle Precise 3-wire and simple 2-wire earth resistance measurement
- check_circle Lightweight design (560g) for convenient fieldwork
- check_circle Data hold and logging functions with 20-record memory
- check_circle Double insulation protection for safety
- check_circle Auto power off and low battery indication
Specifications
AC Earth Voltage
0-200V ±(1%+4)
Display
2000 count LCD with backlight
Earth Resistance Range
20Ω ±(2%+10), 200Ω ±(2%+3), 2000Ω ±(2%+3)
Power Supply
6 x 1.5V AA Alkaline Batteries (not included)
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