Description: The large color screen Bluetooth energy meter supports 3 major computer online system APP software, for Android, Apple, PC computer Bluetooth wireless connection application. Various measurement parameters are available, suitable for a variety of measurement applications, and multi-purpose. Application: This product is used to detect the capacity of various batteries, discharge aging various power adapters, and detect the voltage, current, power and other parameters of various DC power supplies. Product Size: Panel size: length 85.7mm x width 63mm Panel installation size: length 75.8mm x width 52.6mm External shunt board size: length 56mm x width 50mm Electrical Parameters: Measuring current range: 0~30A/100A/200A/300A/400A/500A Features: -Battery capacity/DC power supply tester: suitable for various power adapters, batteries, constant current loads, power banks, etc., to test voltage, current, power, capacity, electricity, temperature, resistance, unit price of electricity supply, and cumulative electricity fee , CO2 and other parameters and operations. -Compatible with three major online apps. Support for Android, Apple, PC Bluetooth wireless online APP. Mobile phone remote wireless remote control settings and measurements: For Apple Mobile Phone: Please search E_test directly in the application store to download and install, and then click Bluetooth APP icon to open the software, click the Bluetooth icon at the top of the software to enter DL24-BLE to connect, you can achieve remote control settings and measurement functions of the mobile phone. The discharge status can be checked at any time on the mobile phone, various data, discharge voltage, current, power, curve, etc. are clearly visible. For Android Phones: Scan QR code to download the corresponding APP software and install it. Open the software, click Bluetooth icon to enter and select DL24-BLE, you can use it online. PC Computer Connection: Add Bluetooth device as a serial device of DT24-BLE, scan QR code to download APP software and store it. No need to install, directly open the software and select Bluetooth serial port model just added, you can use it online. Package List: -1 x Voltmeter -1 x External Shunt -1 x Temperature Probe -1 x 5P Data Cable