KT2511A Intelligent DC low resistance tester KT2511A Dclow-Onm Meter technical parameters resistance measurement range: 1UΩ ~ 2.000MΩ resistance Accuracy: 0.05% test current: 1uA- 1A test speed: Slow 6 times / sec fast 12 times / second major Function: up / down setting. Pass / Fail sound and light alarm clears .- locking range electric power requirements of data protection:. 198V-242V AC 47.5Hz-52.5Hz Working temperature and humidity: 20 ℃ -40 ℃ ≤85% RH Dimensions: 270 * 110 * 290 (mm) aluminum Weight: 2.5Kg Features: Microprocessor control easy to operate, test speed limit is set on the percentage error can choose the pass / fail information ring automatically cleared...