Huazheng Electric Portable Circuit Breaker Loop Resistance Test Equipment
Precision-engineered for reliable electrical diagnostics with a robust 100A current output for accurate contact resistance measurement. High-grade copper alloy terminals ensure minimal voltage drop and superior conductivity. Compact, lightweight design with reinforced ABS housing for durability in harsh field conditions. Ideal for testing circuit breakers, switches, and busbar joints in power plants, substations, and industrial maintenance. Features auto-calibration and LCD backlit display for clear readings in low-light environments. Exclusive bulk pricing for wholesalers—global shipping with guaranteed lowest rates. Trusted by professionals for compliance with IEC 60601 safety standards.