-40%
4 Digit USB QC3.0 Voltmeter Ammeter Voltage Monitor Current Meter Charger Tester
$ 4.31
- Description
- Size Guide
Description
4 Digit USB QC3.0 Voltmeter Ammeter Voltage Monitor Current Meter Charger Tester5 digits USB 3.0 color LCD Voltmeter ammeter voltage current meter multimeter battery charge power bank USB Tester
USB tester with power-off for protection
Feautres:
Voltage limit, current limit, power limit for protection can be set, with full automatic power-off function
Overrun protection: When any one of the input voltage, current and power exceeds the system preset value, The meter will cut off the output and the interface will prompt.
Fully powered off: The starting current is >50mA. When the current falls back below 50mA, the system determines that the device is full, and the interface will prompt to complete and cut off the output.
Specifications:
Voltage range (V): DC4.000V~25.00V
Current range (A): 0.1000A~5.000A
Capacity range (mAh): 0~99999mAh
Power range (mWh): 0~99999mWh
Power range (for W): 0~125W
Impedance range (Ω): 0~9999.9Ω
Temperature range (°C/°F): -30℃~89℃/-22℉~192℉
Timing range (for T): 99:60:60
Low Voltage for Protection (LVP): 4V~25V Default 3.9V
Voltage Overrun for Protection (OVP): 4V~25V Default 25V
Current Overrun for Protection (OCP): 0.1A~5A Default 3A
Over power for protection (-OPP): 0~125W Default 25W
Charging mode identification (mode): QC2.0, QC3.0, for APPLE 2.4A/2.1 A/ 1A /0. 5 A, Android-DCP, (Fast charge recognition mode is for reference only, mobile phone update is fast and cannot be accurately identified.)
Refresh rate: 1.25Hz
Screen display type: 0.96 inch IPS color LCD screen
Product size: :72.12×27.00×11.50mm
product weight: 20g
Notice: The power-off for protection function is only for the output, and the input cannot be cut off! ! !
Package included:
1 X USB Tester