KWS-MX18 10 in 1 Digital Display Current Voltage Meter with USB Time Meter

Description
Current, voltage and capacity display on the same LCD screen.
Plug USB power plug into recharger, female socket in mobile phone and other devices, then can directly read the voltage and current parameters.
Can save the mAh input of 9 sets of charging devices after power off, easy to view and check whether the charging device capacity is ture.
9 groups of data power-off storage function, temporarily store the current capacity and energy when the power is off, re-open to accumulate the current used, Capacity and energy. Manual removal if no accumulation is required.
Real-time display of USB power charging status, voltage, current, capacity and other indicators at a glance.

Features
Color: black / white (optional)
Voltage: 4 ~ 30V
Current: 0 ~ 5.1A
Electricity: 0 ~ 999999mAh
Energy: 0 ~ 999999mWh
Timing: 0 ~ 99 hours
Power: 0 ~ 150W
Charging resistance: 0 ~ 999.9Ω
Grouping: group 1 ~ 9
Internal temperature: 0 ~ 80 ℃
Positive voltage: 0 ~ 10V
Negative Voltage: 0 ~ 10V