UNI-T UT522 Digital Earth Tester

Description

UNI-T UT522 Digital Earth Tester UT520 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 economic value. Its light weight design is convenient for field work. Features: Manual range. Low battery indication. Data hold. LCD backlight/auto power off. Full icon display. Double insulation protection. Poor contact display: “…Ω”. Over-range display: Display “OL”. Simple 2-wire testing. Precise 3-wire testing. Specifications: Specifications Range UT522 Earth resistance (Ω): 0~40Ω ±(2%+20) 0~400Ω ±(2%+3) 0~4000Ω ±(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 battery (LR6) x 6 Display: 70.6mm x 34mm Product color: Red and grey Product net weight: 560g Product size: 160mm x 100mm x 70.5mm Applications: Electrical Grounding System Testing. Power Distribution System Inspection. Lightning Protection System Testing. Building Electrical Installation Maintenance. Industrial Equipment Grounding Verification. Earth Voltage Measurement. Electrical Safety Inspections. Ground Electrode Resistance Testing. Package Contents: 1x UT522 Digital Earth Tester 6x Batteries (1.5V LR6/AA type) 1x Simple Test Leads with Alligator Clips 1x Standard Test Leads with Alligator Clips 1x Earth Spike (Auxiliary Ground Rod) 1x Gallus (Shoulder Strap) 1x English User Manual 1x Carrying Bag Documents: Datasheet User Manual

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