UNI-T UT522 Ground Resistance Tester – Precision & Reliability for Electrical Safety
Advanced low-voltage display ensures accurate readings with minimal interference, ideal for sensitive environments. Built-in data storage allows seamless recording and retrieval of test results for compliance reports. Overrange display automatically alerts users when measurements exceed safe limits, preventing equipment damage. Engineered with robust ABS housing and corrosion-resistant probes for durability in harsh field conditions. Auto-shutdown function conserves battery life during extended testing sessions. Perfect for electricians, engineers, and maintenance teams working on industrial sites, solar farms, or residential grounding systems. Global wholesale pricing with bulk discounts—equip your team with professional-grade tools at unbeatable value.