
Product Introduction
The LDHL-200C handheld loop test meter is powered by a high-capacity, high-magnification lithium battery, featuring a compact design and portable handheld operation. It is primarily used as a specialized testing device for measuring contact resistance, loop resistance, and other micro-ohm resistances of switches, circuit breakers, transformers, and other equipment.
Product Alias: High Voltage Switch Contact Resistance Tester, Switch Contact Resistance Tester, Contact Resistance Tester, Portable Circuit Resistance Tester
Product Features
The LDHL-200C portable circuit resistance tester features a 7-inch full-color high-definition touch screen.
◆ The LDHL-200C handheld loop resistance tester features a high output current, wide measurement range, multiple current levels available, and supports 200A current output.
◆ LDHL-200C Handheld Circuit Resistance Tester offers full-range testing up to 60 seconds, compliant with national standards and suitable for on-site use.
Wide range (up to 0-50mΩ at 30A), high resolution of 0.1uΩ, and accuracy within 2mΩ can reach 0.5%FS.
◆ Features comprehensive protection functions such as open-circuit protection and overheat protection.
◆ Features test data storage capability, capable of saving up to 1,000 test data entries.
◆ 19200mAh lithium battery powered, tested to last ≥800 charges (1-second test duration)
Power management feature effectively reduces internal heat of the instrument, enhancing its lifespan.
Bluetooth-enabled, compatible with configurable Bluetooth printer (optional).
◆ Test data is available for export in Excel format via USB drive, making it convenient for saving and organizing test records.



























