body { font-size: 75%; color: #000; font-family: Open Sans,Arial,Heetica,sans-senif,SimSun,"宋体"; line-height: 1.3; } dl { margin: 0px; width: 480px; float: left; } dt { width: 100px; height: 15px; float: left; } dd { width: 240px; height: 15px; float: left; } dl dt { margin: 0px; line-height: 22px; color: #474747; font-size: 14px; font-family: tahoma; } #product-desc { width: 100%; height: 209px; } #descrtion { width: 100%; height: 50%; } #details { width: 100%; height: 50%; } .ui-box-title { height: 30px; font-size: 15px; font-family: tahoma; font-weight: bold; background-color: #ddd; text-anchor: inherit; padding-top: 8px; margin: 0px; } .ui-box-body { margin: 0px; } #tbspecifics { border-right: 1px solid black; border-bottom: 1px solid black; } #tbspecifics tr { height: 30px; } #tbspecifics td { width: 100px; border-left: 1px solid black; border-top: 1px solid black; } Multi-function voltage and current meter can measure the voltage,current,power,watt-hour,temperature and the real-time capacity and discharging time in the charging and discharging proce of the DC circuit.The instrument is divided into two parts:measurement module and display module.The display module adopts 1.8-inch high-definition color LCD display,which is very suitable for ing the battery capacity of the electric vehicle and ing the working status of the DC circuit.The display module shell adopts sand oxidation technology,which is beautiful and elegant.The ons Pre ons with features of high sensitivity and service life.The measurement module needs to be connected in series to the circuit under test,and the measured data is sent to the display module for display.The data between them can be nsmitted via USB cable(1 meter long);it can also be wirelely nsmitted through the built-in wirele module.The wirele nsmiion distance is up to 10 meters.The measuring module can detect the current in both directions.It is not neceary to change the wiring mode during the charge and discharge of the battery,and the wiring is convenient.(In battery charging mode,the current value is preceded by a "-" as a marker to distinguish it from the battery discharge mode.)Color:sier grayMaterial:metal+plasticPackage Contents:1 * display module1 * measurement module1 * temperature r1 * USB cable1 copy * English manualOnly the above package content, other products are not included.Note: Light shooting and different displays may ca the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.