ETCR3670 Transformer DC Resistance Tester

Ultra-Durable Construction
– Heavy-duty ABS casing with reinforced corners protects against drops and harsh weather, ideal for outdoor fieldwork.
Precision Measurement
– High-accuracy (±0.2%) DC resistance testing for transformers, reactors, and motors with a wide range (0.1μΩ–20kΩ).
Fast & Safe Operation
– Auto-discharge function and built-in overvoltage protection ensure user safety while reducing downtime.
Rugged Portability
– Compact, lightweight (2.2kg) with an ergonomic grip for extended use in power plants, substations, or industrial sites.
Smart Features
– Backlit LCD, data storage (500+ tests), and USB export streamline reporting for maintenance teams.
Global Compliance
– Meets CE, RoHS, and IEC safety standards for worldwide professional use.
Best Bulk Pricing
– Direct factory sourcing guarantees unbeatable wholesale rates for large orders.