Designed for low temperature incubation and routine determination of Bio-Chemical Oxygen Demand (B.O.D.).  Double wall construction. Inner chamber made of richly anodized aluminium or highly polished stainless steel sheet with self supports for wide rangeofshelfspacing.  Supplied with two/three removeable perforated shelves. 

Exterior  made out of thick mild steel sheet duly finished in white stoving enable paint or pastle mat finish colour combinations. Outer double wall door is provided with magnetic gasket and lock & key arrangement. Inner door made out of clear acrylic sheet allowing inspection of material in the chamber without disturbing the chamber temperature. 

Door operated inner illumination has been provided.  The gap between walls of equipment are filled with glass wool for temp. insulation. The cabinet is mounted on castors.

Temperature is controlled by a sensitive thermostat from 5^oC to 50^oC +  1^oC. For lower temp. working a standard cooling unt with a sealed compressor with protective devices has been provided below the chamber for safe and efficient working.  Heating arrangement has been made within the chamber for higher temp. working.  

The temp. can be regulated within the range by means of a high precision double action thermo regulator.  Inner air circulating system  is provided to achieve uniform temperature in the whole chamber. A control panel is provided with various indicators, on off switch, L-shaped thermometer.  Supplied with cord and plug etc. equipment is workable on 220 V AC 50 Hz single phase.