Pen Type Digital Multimeter High Accuracy 6000 Counts Non Contact Voltage Current Resistance Tester Pen Item Type: Pen Type Digital Multimeter Material: ABS, PVC Display: LCD Screen Maximum Display: 6000 Counts Charging Voltage: DC 5V Power Supply Battery: 1 Lithium Ion Battery 400mAh (Included) Working Altitude: 2000M (Maximum) Auto Mode: Can automatically identify AC voltage, DC voltage, resistance and continuity. Buzzer Continuity: Buzzer sounds and red flashlight lights up when measured resistance <50Ω Diode: Automatic Identification for Diodes Less Than 3V Sampling Rate: Approx. 3 Times/Second Auto Power Off: 15 Minutes Measurement Range: AC Voltage: 0.06-620V DC Voltage: 0.06-620V VFC Frequency Voltage: 10-620V Leakage Voltage: 12-300V Resistance: 1Ω-60.00MΩ Capacitance: 1.00nF-60.00mF Frequency: 1.000Hz-9.999MHz Duty Cycle: 10.0%-95.0%