Digital clamp meter UNI-T UT203 is a reliable and low consumption clamp multimeter. Digital clamp meter UNI-T UT203 measures AC/DC voltage and current, resistance, frequency, duty cycle, also performing diode check and continuity test. This clamp meter has overload protection.?Measuring functions:?AC/DC voltage?AC/DC current?Resistance?Temperature?Diode check?Continuity test?Duty cycle?Auto ranging?Data hold function?Display "REL" mode?Sleep mode?Low battery display?28 mm maximum jaw diameter?Measurement update speed 3 times/second?Compact and comfortable design?Compliance with safety requirements IEC 61010 CAT II 600 V, CAT III 300 V