Description
The UT521 grounding meter can make accurate 3-wire and 2-wire ground resistance measurements for electrical and power systems, lightning protection equipment, and ground systems of all electrical equipment. Its lightweight design is convenient for field work.
Technical
Specifications Ground Resistance 0 – 20 Ohms +- (2% + 10)
Ground Resistance 0 – 200 Ohms +- (2% + 3)
Ground Resistance 0 – 2000 Ohms +- (2% + 3)
AC Ground Voltage (V) 0 – 200V +- (1% + 4)
Frequencies 50Hz / 60Hz
Features
Display counter 2000
Manual range YES
Automatic shutdown about 10 minutes
Low battery
indication Data retention: YES
Data storage: 20
LCD
backlight Full icon YES
Double insulation protection
2-wire
simple test 3-wire accurate tests
1.5V (LR6) x 6 Battery (NOT INCLUDED)
