Sunkko T-686 200 Ohm High-Precision Resistance Tester
Ultra-low internal resistance measurement for accurate wire and transformer testing. Heavy-duty copper alloy relay ensures stable performance under high-frequency use. Precision-engineered circuitry minimizes signal interference for industrial-grade reliability. Anodized aluminum casing with anti-slip texture resists corrosion in harsh workshop environments. Integrated overload protection safeguards sensitive electronics during automotive or HVAC system diagnostics. Calibrated for 0-200Ω range with ±0.5% tolerance—ideal for PCB repairs, motor winding checks, and power grid maintenance. Gold-plated probe tips enhance conductivity across oxidized surfaces. Supports batch testing with auto-lock function for factory production lines. Compact design fits in tool belts for field service engineers. Ships with NIST-traceable certification for lab compliance. Direct manufacturer pricing—no middlemen. Bulk orders available with volume discounts for electrical contractors and hardware distributors.