... .Vertical Sterilizer ,laboratory instruments sterilizer products:Laboratory furnit Automatic, with dry-type Hand chain wheelsafety device structure ( ... the up-type ring, automatic air emissions Vent excess pressure from the low water level alarm, water control Temperature range ... 0.25MPa-0.22MPa) Steam loop row, set with 3 liters of gas cylinders Automatic water, heat sterilization, steam release ...