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2.4 Inch Wireless BT Voltage Meter Current Meter Ammeter Voltmeter Coulometer Battery Detector Battery Capacity Tester Real-time Battery

<ul><li>Wireless data transmission eliminates interference from complex wiring between display and detection module.</li><li>Mobilephone app display for convenient data viewing and settings adjustment, enhancing oper ability.</li><li>2.4-inch LCD screen automatically light and turn off, facilitating visibility while reducing consumptions.</li><li>Integrated design with a standard 50MV purecopper shunt for current detection offers low consumption, minimal temperature rise, high accurancy, compact size, and increased stability.</li><li>Simultaneous display of voltage, current, , temperature, capacity, remaining capacity percentage, and runtime, with a complete history of data curves.</li></ul>

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This is a multifunctional instrument based on wireless data transmission technology, which can display various physical parameters such as voltage, current, , capacity, energy, temperature, and operating time in real-time. Moreover, instrument adopts a mobilephone app and a 2.4-inch color LCD screen (optional) as display, which displays data more comprehensively, clearly, and is easy to observe. There is a reserved communication interface for secondary development.---- ---- Features:---- Wireless data transmission eliminates interference from complex wiring between display and detection module.---- Mobilephone app display for convenient data viewing and settings adjustment, enhancing oper ability.---- 2.4-inch LCD screen automatically light and turn off, facilitating visibility while reducing consumptions.---- Integrated design with a standard 50MV purecopper shunt for current detection offers low consumption, minimal temperature rise, high accurancy, compact size, and increased stability.---- Simultaneous display of voltage, current, , temperature, capacity, remaining capacity percentage, and runtime, with a complete history of data curves.---- Equipped with recharging overvoltage, discharging undervoltage, recharging overcurrent, discharging overcurrent, and over temperature alarm functions.---- -off memory function records AH and WH counts before loss, along with all parameters.---- Capable of voltage of both main and auxiliary batteries.---- app supports viewing of voltage, current, temperature, historical data curves, as well as data saving and export functions.---- Features voltage and current online adjustment, with app device password protections.---- Equipped with a TTL serial communication port, convenient for secondary development.---- Switchable display languages between English and Chinese to meet diverse customer needs.---- ---- Specifications:---- Model: KL300A, KL500A (optional)---- Type: with display screen, without display screen (optional)---- Main battery input voltage : 8-120V---- Startup battery input voltage : 0-120V---- Current measurement :---- KL300A: 0.03-300A---- KL500A: 0.05-500A---- Capacity measurement : 0.0-6500.0AH---- Energy measurement : 0.0-6500.0KWH---- measurement : 0.0-999KW---- Temperature measurement : -20 to 150℃---- Operational powerconsumption: TypicalValue<0.1W---- Language: Chinese/English---- Transmission distance: 15m---- Ammeter size: 110 * 58 * 50mm / 4.3 * 2.3 * 2.0in---- Display screen size: 86 * 53 * 12mm / 3.4 * 2.1 * 0.5in---- Package size: 150 * 150 * 70mm / 5.9 * 5.9 * 2.8in---- Package weight:---- with display screen: 500g / 1.1lb---- without display screen: 400g / 0.9lb---- ---- Packing List:---- 1 * Ammeter---- 1 * Display Screen (optional)---- 2 * Voltage Detect Cable---- 1 * Temperature Detect Cable---- 2 * Screws