ETCR3700C Equipotential Property Connection Resistance Tester

High-Precision Testing
Advanced micro-ohm measurement ensures accurate resistance detection for equipotential bonding systems, with a resolution of 0.01Ω and ±1% accuracy.
Durable & Portable Design
Rugged ABS casing with shock-resistant edges and a compact, lightweight build (1.2kg) for easy on-site use in harsh environments.
Smart Data Management
Built-in 10,000-group storage and USB data upload function, compatible with PC analysis software for seamless reporting.
Wide-Range Applications
Ideal for testing lightning protection systems, industrial grounding, rail transit safety checks, and electrical maintenance.
Safety Certified
Meets IEC 61557 standards, featuring auto-discharge and overload protection for secure operation in high-voltage scenarios.
Global Wholesale Advantage
Direct factory pricing, bulk discounts, and fast worldwide shipping—lowest rates guaranteed for professional distributors.