Introducing our advanced multi-function instrument, designed with state-of-the-art 2.4G wireless data transmission technology. This device provides real-time display of various physical parameters such as voltage, current, power, capacity, energy, temperature, and running time. With comprehensive battery charge and discharge management, it also includes over-voltage, under-voltage, and over-current protections with an accompanying buzzer alarm. The 2.4-inch color LCD ensures all data is presented clearly and is easy to observe. Features: Wireless data transmission to prevent interferences from complex wiring between display and detection module. Non-contact current detection using a Hall sensor, ensuring safety, reliability, and convenience. Simultaneous display of voltage, current, power, temperature, capacity, remaining capacity percentage, and running time. Reserved interface for dual relay control with five working modes to enable automatic charge and discharge. Comprehensive protections including overvoltage, undervoltage, overcurrent, and overtemperature, complemented by a buzzer alarm for alerts. Power-off memory function retains AH and WH values even when powered down. Dynamic visual feedback during charging, with percentage progress bar and breathing light effect on the screen. Real-time voltage, current, and temperature waveform curve display. Language options in Chinese and English, and switchable display colors to cater to diverse preferences. Specifications: Type: Available with or without waterproof cover Input current measurement range: 0.4-300A Language: Chinese/English Screen size: 2.4 inches Capacity measuring range: 0-99999.9AH Energy measuring range: 0-5999.9KWH Time measuring range: 0-100 hours Power measuring range: 0-999KW Temperature measuring range: 0-150℃ Measurement rate: 20 times per second Relay delay time: 0-100 seconds Display board size: 80 x 48 x 17mm (3.1 x 1.9 x 0.7 inches) Measuring board size: 114 x 54 x 28mm (4.5 x 2.1 x 1.1 inches) Package size: 250 x 175 x 65mm (9.8 x 6.9 x 2.6 inches) Package weight: 411g (0.9lb) Packing List: 1 x LCD Monitor 1 x Measurement Module 1 x USB Cable 1 x User Manual 3 x Connecting Line
