Feature 1Useful Battery Monitor: The car battery tester can measure voltage, current, power, charge and discharge capacity, watt hour, time and other parameters. You can also set it for overvoltage protection, undervoltage protection, overcurrent protection, overpower protection, and overtemperature protection. 2Premium Design: Battery monitor shortcut keys are made of silicone material, which not only simplifies operation steps, but also feels comfortable. Acrylic panel design can effectively protecting the screen, easy to clean, dustproof and better light. The shunt and screws are made of brass material with good conductivity, low heat and low power consumption, will not consume too much battery power in standby mode. 3Built in Buzzer: When a certain value of battery monitor exceeds the preset protection limit value, it will start the protection, and the alarm sound will sound and alarm, it will disconnect the circuit through the relay to protecting the instrument from damage, and relay needs to be equipped separately. 4Real Time Monitoring: Automatically recognize and monitor current in charge or discharge, in real time, which will largely improve the overall safety. 5Various Control Modes: Voltage tester supports display control, can provide protocol, using 485, the secondary development can be carried out on the development tools such as serial assistant. Can switch addresses. Can switch addresses, respectively control 99pcs devices. Supports mobile APP control. After downloading and installing the APP, you can view all relevant data and curves on the APP through the built in Bluetooth connection, and set all functions through the mobile APP. 6Applicable Scenario: Voltage tester has 2.4in color display to show current function menu, parameter setting and measurement data, display information is comprehensive and user friendly, clear to see charging and discharging. Whether its ternary lithium batteries or lithium iron phosphate, or other types of batteries, as long as the battery voltage is within the measured range, all will work.Item Type: Smart Battery MonitorModel: KH160FMaterial: ABS, brass. Screen: 2.4in color LED screen. Sampling Method: DiverterVoltage Measurement Range Under External Power Supply: 0-120VVoltage Measurement Range when Self Powered: 10-120VVoltage Resolution: 0.01VCurrent Measurement Range: 0-600ACurrent Resolution: 0.01ARelay: No relay provided, requires self configuration. Temperature Measurement Range: -20-120Capacity Display Range: 0%~100.0%Power Measurement Range: 0-72KWPower Resolution: 0.01WAh Measurement Range: 0~9999.99AhCapacity Resolution: 0.001AhWatt Hour Measurement Range: 0~9999.99kWhWatt hour Resolution: 0.001WhTime Measurement Range: 0~999:59:59STime Resolution: 1 SecondBluetooth Communication Distance: The maximum accessible communication distance is 10m / 32.81ft (approx.)Voltage Accuracy: 1% + 2 digit. Current Accuracy: 1% + 5 digit. Sampling Rate: 1 time per second. Measurement Board Power Consumption: About 0.4W. Display Meter Power Consumption: About 0.5W. Overpower Protection: 0-99999.99WDischarge Overcurrent Protection: 100ACharging Overcurrent Protection: 100AUndervoltage Protection: 0-120VExternal Over Temperature Protection: -20-120Protection Recovery Time: 0-99sEnter Standby Time: 0-60sDelay Time Setting: 0-99sMailing Address: P01-P99 Of 99 in all. .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1xDisplayModule1xMeasurementModule1xSampler1xTemperatureSensor1x5mCommunicationCable1x3PFlatCable1x4PFlatCable1x3PTerminalNotePlease read the manual carefully before use.