Feature:    1. [NORMAL TRIGGER MODE] In normal trigger mode, the test instrument will automatically test the internal resistance and voltage of the battery, and then send it to the RS232 serial port. 2. [EXTERNAL TRIGGER MODE] Input the low level trigger pulse signal from the BNC socket, the low level time is greater than 20ms, test each pulse once, and send the measurement result to the RS232 port. 3. [LCD DISPLAY SCREEN] This desktop battery tester comes with a large LCD display screen and backlight, which can be turned on as needed, making it easy to measure in dark places. 4. [2 TRANSMISSION FORMAT] String mode is to send measurement results in ASCII format, and another mode is to send measurement results in hexadecimal format. 5. [AUTOMATIC SHUT DOWN] You can set the machine to automatically shut down without any operation within 20& 8209;120 minutes, saving energy and electricity. Specification: Item Type: Desktop Battery Tester Material: ABS Input Voltage: 100-240V Output Voltage: 9V Plug: EU Plug Communication Baud Rate: 115200bps Stop Bit: 1 Parity Calibration: None Format: BF, AA, Vn, Vn+1, Vn+2, Vn+3, FF, EF Package List: 1 x Plug 1 x Host 1 x Test Clip