High-Precision 200A Portable Contact Resistance Tester
Engineered with durable copper alloy probes and a reinforced ABS casing for superior conductivity and impact resistance. Features a high-resolution LCD display for accurate micro-ohm measurements (±0.5% precision).
Heavy-Duty Industrial Applications
Designed for testing circuit breakers, switchgear, and busbar connections in power plants, substations, and manufacturing facilities. Compact and lightweight (1.2kg) for fieldwork.
Advanced Safety & Efficiency
Auto-discharge function and overload protection ensure safe operation. Delivers stable 200A output with minimal voltage drop for reliable loop resistance testing.
Direct Bulk Pricing Advantage
Wholesale-ready with volume discounts—global logistics support for bulk orders. Exceeds IEC 60439 standards.