The UT521 tester can perform precise 3-wire and simple 2-wire earth resistance measurement for power and electrical systems, lightning protection equipment, and ground system of all electrical equipment. This series is UNI-T’s introductory earth resistance tester with high economic value. Its lightweight design is convenient for fieldwork.
Features:
Display Count : 2000
Auto Power Off Around 10 Minutes : Yes
Low Battery Indication : Yes
Data Hold : Yes
Data Logging 20
LCD Backlight : Yes
Full Icon Displa : Yes
Double Insulation Protection : Yes
Contact Badness Display : Port C or Port E don`t contact Display"----?"
Over-Range Display: Display "OL"
Simple 2-Wires Testing : Yes
Precision 3-Wires Testing : Yes
Specifications:
Earth Resistance (?) : 20? ±(2%+10) ; 200? ±(2%+3) ; 2000? ±(2%+3)
AC Earth Voltage (V) : 0~200V ±(1%+4)
Frequency? : 50Hz/60Hz
Power : 6 x 1.5V AA Alkaline Batteries (not included)
Product Net Weight : 560g
Product Size : 160mm x 70.5mm x 100mm
LCD Size : 65mm x 30mm
Product Color : Red and Grey
Package Size : 25 x 16 x 14cm / 10 x 6.5 x 5in
Package Weight : 1967g / 4.3lb
Package Included:
What's in the box
1 x UNI-T UT-521 Digital Earth Tester
3 x Three Test Lead (Green + Yellow + Red)
2 x Alligator Test Leads (Green + Red)
2 x Auxiliary Earth Stakes
1 x English Manual
