Feature:1. Wireless transmission of data to avoids interference caused by complex wiring between the display and the detection module.2. The Hall sensor is used to realize non-contact detection of current, without breaking the line, safer, reliable and convenient.3. Voltage, current, power, temperature, capacity, percentage of remaining capacity, and running time are displayed at the same time.4. Reserve interface for charging and discharging double relays, 5 relay working modes can realize automatic disconnection and automatic closing of charge and discharge.5. With charge overvoltage, discharge undervoltage, charge overcurrent, discharge overcurrent protections, over temperature protections function, low temperature protections function, with buzzeralarm prompt function.6. With power-off memory function, it can record the number of AH and WH before power-off.7. When charging, the percentage progress bar is switched to the color running water light display, and the display screen shows the breathing light flashing effect, which enhances the prompt.8. Chinese and English language selection, two display colors can be switched, suitable for different customer needs.Specification:This is a multi-function instrument based on 2.4G wireless data transmission technology, which can display various physical parameters such as voltage, current, power, capacity, energy, temperature, running time, etc. in real time. Battery charge and discharge management and over-voltage, under-voltage, over-current protections accompanied by buzzeralarm. Moreover, the instrument uses a 2.4-inch color LCD as a display, which displays more comprehensive, clear and easy-to-observe data.Features:Wireless transmission of data to avoids interference caused by complex wiring between the display and the detection module.The Hall sensor is used to realize non-contact detection of current, without breaking the line, safer, reliable and convenient.Voltage, current, power, temperature, capacity, percentage of remaining capacity, and running time are displayed at the same time.Reserve interface for charging and discharging double relays, 5 relay working modes can realize automatic disconnection and automatic closing of charge and discharge.With charge overvoltage, discharge undervoltage, charge overcurrent, discharge overcurrent protections, over temperature protections function, low temperature protections function, with buzzeralarm prompt function.With power-off memory function, it can record the number of AH and WH before power-off.When charging, the percentage progress bar is switched to the color running water light display, and the display screen shows the breathing light flashing effect, which enhances the prompt.With voltage, current, temperature waveform curve display function.Chinese and English language selection, two display colors can be switched, suitable for different customer needs.Specifications:Type: with waterproof cover, without waterproof cover (optional)Input current measurement range: 0.4-300ALanguage: Chinese/EnglishScreen size: 2.4inCapacity measuring range: 0-99999.9AHEnergy measuring range: 0-5999.9KWHTime measuring range: 0-100HPower measuring range: 0-999KWTemperature measuring range: 0-150Measurement rate: 20 times/secRelay delay time: 0-100SDisplay board size: 80 * 48 * 17mm / 3.1 * 1.9 * 0.7inMeasuring board size: 114 * 54 * 28mm / 4.5 * 2.1 * 1.1inPackage size: 250 * 175 * 65mm / 9.8 * 6.9 * 2.6inPackage weight: 320gPacking List:1 * LCD Monitor1 * Measurement Module1 * USB Cable1 * User Manual3 * Connecting LinePackage List:1 * LCD Monitor1 * Measurement Module1 * USB Cable1 * User Manual3 * Connecting Line