3pcs FNB28 Current And Voltage Meter USB Tester QC2.0/QC3.0/FCP/SCP/AFC Fast Charging Protocol Trigger Capacity Test

Characteristics 1 One button detection fast charge protocol2 Chinese and English switching3 Switch display direction4 QC2 0 3 05 Built in 12 bit ADC chip General inspection peripheral products 1 Mobile phone2 Mobile power 3 Charger4 Car Charger5 Data line 6 Electronic component7 Laptop Multiple data display on one screen 1 Screen flip2 Data storage3 Fast charge recognition 4 Energy capacity detection intelligent record 5 Pre cision measurement6 Standby brightness 7 Chinese and English interface 8 Wide voltage low internal resistance9 Fast charge 10 Free drive upper machine upgrade Product Pre cision bit accuracy measurement is more accurate Power capacity record no power loss 1 4 group capacity power data record2 Histogram list for easy comparison of data3 Controllable recording switch automatic recording can set threshold or manual recording4 Optional recording time that is recording for a period of time can be set for example one hour automatically stop recording 5 Can set the recording time interval such as saving 1 time second or 1 time 2 seconds In the automatic mode it is not possible to start or pauserecording by pressing the button but when the currentrecording current threshold it is automatically recorded In manual mode you can start pause recording by clicking the K1 button and the recording current threshold at this time does not work In the above two modes the recording time can be set For example if i