1. Mobile phone APP interface function introduction Use the mobile phone Bluetooth function to wirelessly connect the product with the attached mobile phone APP software to achieve more measurement and control details, so that the measurement technology has no boundaries
2. Brand new materials and new upgrades
3. When the USB tester is on, click the bluetooth icon during the measurement, the power is turned on, the bluetooth indicator light flashes from the upper left corner to the upper right corner of the application, open the pop-up menu to select the current online model. The UD18E test application software icon, and the USB tester model, UD18, the Bluetooth icon above allows Bluetooth to be turned on and returns to the main application interface.
4. The left corner turns blue, indicating that the measurement is in the online communication state, User manual, PC software installation manual, PC software and Android APP download link: http://www.mediafire.com/folder/h6n70klgx5gua/UD18L
5. IOS APP: search for E_test in the iphone APP store to download

App Android: https://www.mediafire.com/file/0jiio43c0vuu1wx/U_Meter-Phone_mobile.apk/file
Android app: search for e-test on Google play to download
Product Description
Model: Voltmeter
Type: Portable Energy Meter
Color: Black
Material: plastic

Package Contents:
1 x Voltage and current tester