Features: 1Built in Buzzer: When a value exceeds the pre set protection limit value, the protection function of the instrument will be activated to ensure the instrument away from damage. 2Comprehensive Protection: The battery monitor realizes multiple protection functions such as over voltage protection, under voltage protection, over current protection, over power protection and over temperature protection. 3Multifunctional: The battery monitor can measure a variety of physical parameters such as voltage, current, power, charge, discharge capacity, watt hour, time, etc., as well as set parameters. 4Real Time Monitoring: The battery monitor automatically identifies and monitors the current in both directions of charging or discharging, can automatically identify the current direction, and can monitor the battery capacity in real time. 5Multiple Control Methods: The battery monitor can be controlled through the monitor, can be developed twice, and can be controlled through the cell phone APP. 62.4in Display: The battery smart monitor can display the current function menu, parameter settings and measurement data, displaying comprehensive and user friendly information. Item Type: Digital Display Smart Battery Monitor Material: Acrylic, brass, silicone Screen: 2.4in color LED screen Sampling Method: Shunt Voltage Measurement Range (Externally Powered): 10-120V Voltage Measurement Range (Self Powered): 10-120V Voltage Resolution: 0.01V Current Measurement Range: 0-100A Current Resolution: 0.01A Relay: No relay provided, need to configure by themselves Temperature Measurement Range: -20-120 Capacity Display Range: 0%-100% Power Measurement Range: 0-72KW Power Resolution: 0.01W Ammeter Measuring Range: 0-9999.99Ah Capacity Resolution: 0.001Ah Watt Hour Measurement Range: 0-9999.99kWh Watt Hour Resolution: 0.001Wh Time Measurement Range: 0-999:59:59S Time Resolution: 1 second Bluetooth Communication Distance: 10 meters maximum for barrier free communication Voltage Accuracy: 1%+2 words Current Accuracy: 1%+5 words Sampling Rate: 1 time/second Power Consumption of Measuring Board: Approx. 0.4W Display Meter Head Power Consumption: Approx. 0.5W Over Power Protection: 0-99999.99W Discharge Overcurrent Protection: 100A Charging Overcurrent Protection: 100A Undervoltage Protection: 0-120V External Over Temperature Protection: -20-120 Protection Recovery Time: 0-99s Enter Standby Time: 0-60s Delay Time Setting: 0-99s Communication Address: P01-P99 total 99 1 x Digital Display Smart Battery Monitor 1 x&nbspMeasurement Module 1 x&nbspSampler 1 x Temperature Sensor 1 x 5 Meter Communication Cable 1 x 3P Flat Cable 1 x 4P Flat Cable 1 x 3P&nbspWiring Terminal 1 x Instruction