Description
【Multi Function USB Meter】 DROK USB Tester is equipped with adjustable backlight color LCD display screen, which can be switched between 3 display modes for monitoring 7 parameters. This multimeter can be used as voltage meter, amp meter, power meter, battery capacity tester, timer, internal resistance and battery level indicator at a time. Only 1 button to switch the display mode, simple and handy.
【Dual USB Output】 This battery monitor is equipped with USB C input and USB A USB C output. The USB C output port supports USB 2.0 data communication, PD/QC and other fast charging protocols. For devices without PD protocol support, if the tester does not display after connecting, please press and hold the “Ⅰ” key for over 5 seconds to trigger 5V voltage for use. The USB C Output can be used for charging and data transfer, and USB A output can only be used for charging.
【Customizable BackLight】 Know your device's charging status at a glance with our intelligent multi-color backlight— blue by default, glowing orange during high-speed charging, switching to green when fully charged, plus 3 additional adjustable colors (purple, light blue, and yellow green) to personalize your preference.
【Easy to Use】 The multimeter has only 1 set button. Once you plug in the meter, you can test the parameter you want. The button can switch 3 modes display——VAΩT(Voltage/Current/Resistance/Time), VAWmAh(Voltage/Current/Power/Capacity), VAWmWh(Voltage/Current/Power/Energy).
【Application】 DROK USB Meter can be used for the devices between 3.2-30V and 0-5A. You can use this for 5V 9V 12V 24V power bank, laptop, tablet, phone.
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