WDM1503 measures and verifies multiple electrical quantities, including voltage, current and resistance. It's a daily diagnostic tool used by technicians and electrical engineers and combines the features of a voltmeter, ammeter and ohmmeter.
Display:True RMS 4000 counts
Smart Function
DC Voltage: 4V/40V/400V/600V
AC Voltage: 4V/40V/400V/600V
Resistance: 4kΩ/40kΩ/400kΩ/4MΩ/40MΩ
Frequency: 4Hz/40Hz/400Hz/4kHz/40kHz
NCV: audio and light alarm
Live: audio and light alarm