JUWEI Universal OLED Display USB Security Monitor Voltage Current Battery Capacity Tester

Feature:

Brand: JUWEI
Model: J7-d
Input: DC3V-15V
Current: 0-5.1A
Tolerange: ±1% 
Cumulative power: 0-999.99Wh
Accumulated capacity: 0-99999mAH
Test rate: About 0.5 times / sec
Accumulated range: 999hours
Accuracy: 1 (A level)
Alarm protection: User-defined setting
The factory default protection alarm threshold: Voltage is lower than 4.5V ; Voltage is higher than 5.8V ; Current is greater than 5A ; Metering System Capacity Number: x1.00
Voltage and current: the default calibration (You can change the value by Hold down the button and then power into the background )

Function keys:

Key: Gradually enlarged display current and voltage， battery capacity， internal temperature， Home display interface
Long press: In the Home page display aftermarket; in the enlarged capacity of electricity to be cleared under the effect of the interface
Double click: Capacity cleared
Three click: Power cleared (Power and capacity with power and memory)
Four click: Reset clears the accumulated time
Five click: Into the charging timer off time setting ( After the upgrade has this setting )

Package included:

1 x JUWEI Universal OLED Display English Version USB Security Tester