UNI-T Earth Ground Tester 4000 | UT522

The UNI-T UT522 Digital Earth Tester offer precision and convenience for measuring earth resistance in power systems and electrical equipment. It designed with a user-friendly interface and robust features like manual range selection, data hold, and auto power-off. This device can perform both 2-wire and 3-wire testing, making it versatile tool for various applications. It is also equipped with LCD backlighting and double insulation protection for enhanced usability and safety.

Specifications & Features:

• Earth resistance ():
  • Range:
    • 0~40
    • 0~400
    • 0~4000
• AC Earth Voltage: 0~400V
• Display Count: 4000
• Power Supply: 1.5V battery (LR6) x 6
• Display: 70.6mm x 34mm
• Weight: 560g
• Product size: 160mm x 100mm x 70.5mm
• Safety Features: Double insulation protection, over-range display, auto power off
• Accessories: Test leads, earth spikes, carrying bag