body { font-size: 100%; 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; } 1. Drive test ignition :including independent ignition, type,Module Type.2. Drive test :including oline-powered car 12V , vehicle 12V 24V .3. Drive and test solenoid vaes and metering vaes controlled by various duty ratios.4. Drive and test motors controlled by various duty ratios,urea motors,etc.5. Drive and test idle sting motors,instrument sting motors,headlight follow-up steering sting motor and so on.Hall signal with adjustable output frequency,amplitude and duty ratio. d to simulate various duty cycle ,such as air conditioning preure r(duty cycle type), air flowmeter(duty cycle type),etc.Power supply voltage range:12V-24V, with re connection protection,overcurrent protection.Electroic driving current range:0-3.5AOutput frequency range:1HZ-100KHZDuty cycle adjustment:1%-100%Adjustable voltage:1.25V-11.5VModel:QDB-3APower In:DC 8-28VPower Out:0-2.5AVADJ Out:0-1.5aDMM:DC 0-30V/0-1MPWM:1-100KHz/0-100%Step Motor:Max 15AProduct Weight:About 170g1 set Weight:About 0.38kgColour:BlackMaterial:ABSSize:16.5x9.6x2.6cmPackage Contents:1 set * QDB-3A automotive ignition Only the above package content, other products are not included.Note: Light reflection 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.