DollaTek UM25C USB Voltmeter, Bluetooth Type C USB Tester Meter USB Voltage Meter and Current Tester, 1.44inch 5A Color LCD Display Power Tester Multimeter, QC 2.0 3.0

• Application in varieties of test: PC/Laptop/Desktop Computer/Mobile Phone/Power Bank/Charger/Discharge Load/Car Charger/Cable Impedance Measurement.
• Bluetooth connection, you can use mobile phone APP or PC control the tester PC Software Support PC Win 7 and Above, Phone Only Support Android(Android 5.0 and above). Support 14 Kinds Language(English, German, Polish, Chinese and so on ). Product comes with Chinese and English help interface.
• It can measure input voltage, current, power, capacity, energy. Load access detection function, after the tester screen puts off, plug in the load and the screen will light up automatically.
• Support Micro USB or Type C Connector and fast charge mode recognition, it can recognize QC 2.0/3.0, iPhone 2.4A/2.1 A/1A/0.5A, Android DCP. Measure wire resistance by differential pressure method. Gold-plated USB contacts and upgraded USB male female connector. Widened Power Cord make it own 5A high current.

Technical Parameter: Model :UM25C Display screen: 1.44 Inch color LCD display Voltage Current measurement range: 4-24.000V, 0-5.0000A Voltage Current measurement resolution: 0.001V, 0.0001A Capacity accumulation Energy sccumulation rannge: 0-99999mAh, 0-99999mWh Voltage Current measurement accuracy: ±(0.5‰+2digits), ±(1‰+4digits) Time measuremen range: 0-99h59min59s Load impedance range: 0.8Ω-9999.9Ω Temperature range: -10℃～100℃/0℉～200℉ (±3℃/±6℉) Screen brightness setting: 0-5 levels Auto screen off time: 0-9mins Voltage Current graphing range: 0-24.000V, 0-5.0000A Refresh rate: 2Hz Quick charge recognition mode: QC2.0、QC3.0、APPLE 2.4A/2.1A/ 1A/0.5A、Android DCP、SAMSUNG Size: 71.2mmx30.5mmx12.4mm Note: 1.UM25C is conmmunication version by Bluetooth connection. 2. PC software support PC window (Win 7 and above) and Phone Android (Android 5.0 and above, support 14 kinds language, chinese, english and Russia .... ) 3, User manual, PC software installation instruction and PC software and Android APP download link: forum.avhy.com 4, For Android APP : A: APP only support android 5.0 and above . B: Allow APP to do in the background, not be cleaned. C: allow APP self-starting. D: Allow APP stay after screen locked, not be cleaned. E: for desktop, when you use the bluetooth adapter to make bluetooth connection, Please don’t use the adapter own driver, and use the windows system bluetooth driver, otherwise the module can’t make SSP series port communication. If you have installed the adaptor driver, you can uninstall it and unplug the adaptor, then plug in again, the system will install it automatically. USB Load Module Feature: Work Voltage Current: 5V, 1A/2A Power: 10W-20W Resistance: 5 Ohm -2.5 Ohm Swithcable Package List: 1 x USB Tester