JC-2 Trigger USB Voltmeter Ammeter Voltage Ammeter Charger USB Tester

Voltage: input / output voltage: DC 3V ~ 9V voltage resolution: 0.01V Current: input / output current: 0A ~ 5A current resolution: 0.01A Accuracy: plus or 1% Input voltage display window (3 ~ 9V) accuracy ± 1% Charging current display window (0 ~ 5A) accuracy ± 1% Battery capacity display window (0 ~ 99999mAh) Working time display window (0 ~ 99H) unit minute Working time and capacity display with memory function after failure Article number: -2 Type: Digital voltage measuring instrument Measurement range: 3 ~ 9 (V) Input voltage: 3 ~ 9 (V) Output voltage: 3 ~ 9 (V) Dimensions: 73 * 23 * 13.5 (mm) Voltage measurement error: 0.01 Color: Black Material: metal + plastic Package Contents: 1 * USB voltmeter ammeter Only the above package content other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.