... function protection,Max. measuring capacitance ,data hold,Temperature. DM203 3 3/4 Digital clamp multimeterFeatures1,clamp open 35 mm;2,portable design, ... easy to operate.3,Full function protection, anti high voltage ... dataBasic functionRangeBasic accuracyDCV200mV/2V/20V/200V/600V±(1.0%+3)ACV200mV/2V/20V/200V/600V±(1.5%+5)ACA2A/ ...