EARTH GROUND TESTERS UT522 UNI-T

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About this product

UT- 522 Digital Earth Tester UT 520 series 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 economical value. Its light weight design is convenient for field work. Special Functions Range Best Accuracy 0~40 Ω ± (2%+20) Earth resistance ( Ω ) 0~400 Ω ± (2%+3) 0~4000 Ω ± (2%+3) AC earth voltage (V) 0~400V ± (1%+6) Frequency: 50Hz/60Hz √ Features Display count 4000 Manual range √ Auto power off Around 10 minutes √ Low battery indication √ Data hold √ Data storage 20 LCD backlight √ Full icon display √ Double insulation protection √ Poor contact display ‘’…. Ω ’’ √ Over-range display Display ‘’OL’’ √ Simple 2-wire testing √ Precise 3-wire testing √ GENERAL CHARACTERISTICS Power 1.5V Batteries (R03) x 2 LCD Size 70.6 x 34mm Product Colour Red and Grey Product Net Weight 560g Product Size 160 x 100 x 71mm Standard Accessories Batteries, simple test leads with Alligator clips, Elastic strap, standard test leads with Alligator clips, earth spike, carrying bag, English Manual Specificat

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