HD-850 horizontal Air Flow Clean Bench It is widely used in medicine, pharmacy, biological & chemical experiment, electron, precise apparatus, instrument and so on. Main characters 1. Horizontal air flow clean bench 2.It is widely used in medicine, pharmacy, biological & chemical experiment, electron, precise apparatus, instrument and so on 3.Contact switch adjusts voltage to keep wind speed in working area in ideal state all the time. Parameter\Model≤HD-850Clean gradeGrade 100(209E U.S. Federal)Number of bacteria≤0.5per utensil.hour(90mm utensil)Noise≤62dBPower supplyAC,220V/50HzEquiblast Speed0.25-0.45m/sDimension of working area(W1×D1×H1)685*385*455mmOverall dimension(W1×D1×H1)840*530*845mmSpecification and number of light from firefly/ ultraviolet light8W*1/10W*1Specification and number of high effective filter680*460*38*1Note: Special specification of non-standard type clean bench is also available on demand