Condenser Temp. (-) 40 oC / (-) 70 oC 0 or better (at ambient temp. of 20 oC) PUF INSULATED, CFC Free Compressor, Drying Manifold (S.S 304) and . Direct Drive Vacuum Pump 100Ltrs Min. capacity, continuous display Temp. Indicator (LED Display), Thermocouple Type Pirani Gauge, Housed in a Super Structure frame with wheel based.