{"product_id":"17471278","title":"Wireless 2.4 Inch Battery Monitor: Voltage, Amperage \u0026 Capacity Tester","description":"\u003cp\u003eIntroducing 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.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures:\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003eWireless data transmission to prevent interferences from complex wiring between display and detection module.\u003c\/li\u003e\n    \u003cli\u003eNon-contact current detection using a Hall sensor, ensuring safety, reliability, and convenience.\u003c\/li\u003e\n    \u003cli\u003eSimultaneous display of voltage, current, power, temperature, capacity, remaining capacity percentage, and running time.\u003c\/li\u003e\n    \u003cli\u003eReserved interface for dual relay control with five working modes to enable automatic charge and discharge.\u003c\/li\u003e\n    \u003cli\u003eComprehensive protections including overvoltage, undervoltage, overcurrent, and overtemperature, complemented by a buzzer alarm for alerts.\u003c\/li\u003e\n    \u003cli\u003ePower-off memory function retains AH and WH values even when powered down.\u003c\/li\u003e\n    \u003cli\u003eDynamic visual feedback during charging, with percentage progress bar and breathing light effect on the screen.\u003c\/li\u003e\n    \u003cli\u003eReal-time voltage, current, and temperature waveform curve display.\u003c\/li\u003e\n    \u003cli\u003eLanguage options in Chinese and English, and switchable display colors to cater to diverse preferences.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications:\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003eType: Available with or without waterproof cover\u003c\/li\u003e\n    \u003cli\u003eInput current measurement range: 0.4-300A\u003c\/li\u003e\n    \u003cli\u003eLanguage: Chinese\/English\u003c\/li\u003e\n    \u003cli\u003eScreen size: 2.4 inches\u003c\/li\u003e\n    \u003cli\u003eCapacity measuring range: 0-99999.9AH\u003c\/li\u003e\n    \u003cli\u003eEnergy measuring range: 0-5999.9KWH\u003c\/li\u003e\n    \u003cli\u003eTime measuring range: 0-100 hours\u003c\/li\u003e\n    \u003cli\u003ePower measuring range: 0-999KW\u003c\/li\u003e\n    \u003cli\u003eTemperature measuring range: 0-150℃\u003c\/li\u003e\n    \u003cli\u003eMeasurement rate: 20 times per second\u003c\/li\u003e\n    \u003cli\u003eRelay delay time: 0-100 seconds\u003c\/li\u003e\n    \u003cli\u003eDisplay board size: 80 x 48 x 17mm (3.1 x 1.9 x 0.7 inches)\u003c\/li\u003e\n    \u003cli\u003eMeasuring board size: 114 x 54 x 28mm (4.5 x 2.1 x 1.1 inches)\u003c\/li\u003e\n    \u003cli\u003ePackage size: 250 x 175 x 65mm (9.8 x 6.9 x 2.6 inches)\u003c\/li\u003e\n    \u003cli\u003ePackage weight: 411g (0.9lb)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePacking List:\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003e1 x LCD Monitor\u003c\/li\u003e\n    \u003cli\u003e1 x Measurement Module\u003c\/li\u003e\n    \u003cli\u003e1 x USB Cable\u003c\/li\u003e\n    \u003cli\u003e1 x User Manual\u003c\/li\u003e\n    \u003cli\u003e3 x Connecting Line\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Evalm","offers":[{"title":"01","offer_id":46356131905765,"sku":"663254706519","price":40.99,"currency_code":"USD","in_stock":true},{"title":"02","offer_id":46356131938533,"sku":"663254706526","price":65.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/7262\/8453\/files\/E22497-1-1-c6ff-5eTx.jpg?v=1732632836","url":"https:\/\/evalm.com\/products\/17471278","provider":"Evalm","version":"1.0","type":"link"}