MakerHawk USB Multimeter USB Voltmeter Ammeter Load Tester USB Voltage Current PD Battery Power Capacity Charger Type C Meter Tester LCD Display Cable Resistance QC2.0/3.0/4.0 N10 1.44 Inch Screen

Descriptions Test charger Can measure various USB chargers then insert adjustable constant current load at the output port for current adjustment to test the current and voltage data of the charger Test charging treasure capacity Test the charging data of various digital devices Realtime monitoring of mobile phone charging status and protecting mobile phones Feature Model A3 Bluetooth No Product weight 18g Input voltage 4524V Input current 03A Capacity measurement range 099999mAh Energy measurement range 099999mWh Load impedance measurement range 1599999 Temperature Measurement Range 10C to 100C0F to 200F Screen brightness setting 05 Voltage curve range 45V24V Voltage measurement resolution 001V Current measurement resolution 0001A Voltage measurement accuracy 02 Current measurement accuracy 08 Time measurement range 099 hours 59 minutes 59 seconds Temperature measurement error 3C6F Delay off screen time 09 minutes Current curve range 03A Fast charge recognition mode QC20 QC30 Refresh rate 2Hz Product Size 712 x 318 x 124mm Display screen 144 inch color LCD display Package Including 1 USB voltage tester no Bluetooth