It can calculate the voltage, current, power, discharge amount, and discharge time of the aircraft, and it is convenient to calculate the force effect of the multi- aircraft.<br> Operates From:4.8-60V(When the voltage is lower than 4.8V, an external 12v1A power supply is required)<br> This meter provides Realtime readings of Voltage 0-60V, Current 0-100A, Power 0-6554W.<br> This device accumulates Charge [Ah] Amphour and Energy [Wh] readings till it resets or shut off.<br> This meter also captures and stores Amps Ap, Power , Minimum Voltage Vm during the operation.<br> Professional battery tester,Great Performance and Precision.<br> Precision error:<br> 0-100A, resolution 0.01A;<br> 0-60V, resolution 0.01V;<br> 0-6554W, resolution 0.1W;<br> Specification:<br> new<br> Product Name:Power Analyzer<br> Material: plastic + electronic accessories<br> Colour: Black<br> Backlight Color:Blue<br> Dimension:. 85 x 45 x 25mm<br> Current: 0-100A, resolution 0.01A, continuous current 50A<br> Voltage: 0-60V resolution 0.01V<br> Capacity accumulation function: 0-65AH<br> Power accumulation function: 0-6554WH<br> Package Contents:<br> 1 x WATT Meter<br> Only the above package content, other products are not included.<br> 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.<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin