价格:未填
供应:99999
发货:3天内
产品规格?FuelCellSensorLCDindicatesgasconcentrationComplywithstandardEN50291Peakvaluememory 产品优点?Workingpower:2AAbattery(3V)Display:LCDandbacklightWorkingcondition:Temperature:-10℃～55℃Humidity:Responsetime:≤30sGassampling:NaturaldiffusionAlarmingmethod:VisualandaudibleAlarmsound:≥85dBSensorlife:>5yearsWeight:About:420gDimension:L×W×H170mm×100mm×45mmAlarminglevel:50ppm　Between60-90mins100ppm　Between10-40mins300ppm　Lessthan3mins 认可标准?CE,ROHS