1. 3.5-Inch Color Screen, Multi-Function, Wired Coulomb Counter, Using Pure Copper Accessories, Low Power Consumption 2. Application Scope: Detection And Monitoring Of Battery Power Of Devices 3. Real-Time Display Of Voltage, Real-Time Current, Real-Time Power; Remaining Capacity, Usage Time, Temperature And Physical Parameters; Using Four Integrated Die-Cast Silicone Buttons, Comfortable To The Touch And Easy To Operate 4. The Four Display Modes Can Be Switched At Will To Facilitate Viewing Of Data. The Displayed Data Is More Comprehensive, Clear And Easy To Observe. 5. The Front Is Made Of Acrylic Film, And The Buttons Are Made Of Silicone Buttons With A Special Structure. The Front Is Waterproof Without The Need For A Waterproof Sliding Cover. Resistance range: 0.0001 ~ 6 Main battery input voltage range: 8V~120V Current measurement range: 0.06-300A Measuring range Capacity: 0.0AH~99999AH Energy: 0.0KWH~9999KWH Power value: 96KW Temperature: -20C~150C Alarm type and setting range Automatic capacity refill voltage: 0.1~200V Delay capacity is automatically filled up: 0~200S Capacity automatic clearing voltage: 0.1-200V Delay capacity automatically cleared: 0-200S Charging/Discharge overcurrent alarm: 0.1-800A Low capacity percentage alarm: 0-99 Battery overvoltage alarm: 0.1-200V Battery size is negotiable: 0.1-200V Delay alarm time: 0-200S Note: Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Use Colour:As Shown Material:ABS+PVC+Copper+Acrylic Package Contents: 1x Monitor 1x Shunt 1x Wrench 1 Set x Connecting Cables Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.