Specialized in Electrical Power Test and Measurement Instruments since 1999 CRM-200 Contact Resistance Meter ◆ Max. test current: 200A DC ◆ 0.1µΩ resolution ◆ Touch screen for operation ◆ 7” colour LCD screen display ◆ On board memory for saving 1000 test results ◆ Download test results via USB interface ◆ Print the test result directly via built-in thermal printer Descriptions Contact Resistance Meter CRM-200 can provide test current up to 200A subject to the load resistance and supply voltage, which is suitable for testing circuit breaker contacts, switch contacts, busbar joints or other applications where high current is needed. Contact Resistance Meter CRM-200 uses a four terminal measurement method to eliminate the resistance of the test leads from the measurement. Max. test current: 200A DC Measurement range: 0-100mΩ @ 50A 0-50mΩ @ 100A 0-20mΩ @ 150A 0-20mΩ @ 200A Measurement accuracy: ±0.5% ± 2µΩ Resolution: minimum 0.1µΩ Current output mode: continuously output until the thermal protection Output power: 1000W Display mode: 7” colour LCD screen Max memory capacity: 1000 test results Power supply: customized(AC 220V/120V±10%), 50Hz/60Hz Dimension of host: 360x290x170mm(14.17x11.42x6.69 in) Weight of host: 6.5kg(14.33 lb) Environmental Condition Storage temperature: -20℃~60℃ Operating temperature: -10℃~50℃ Humidity: <90% Safety Qualifications and EMC Safety: designed