Features: ● Display 4000 Counts ● Auto & Manual Ranging ● Auto Power Off ● True RMS For AC Voltage & AC Current ● Continuity Buzzer <50Ω ● Diode Open Voltage 3.2V ● Data Hold ● Low Battery Display ● Non-Contact Voltage Detector ● Battery Tester 1.5V/9V ● Wireless APP connection |