These are sturdy double walled units with outer chamber made
of M.S. sheet duly enamel painted with inner made up of anodised
aluminium or S.S. sheet. The gap between inner and outer chamber
is filled with high grade glass wool to avoid thermal losses.
Beaded heating elements are placed in ribs, at bottom and
sides. Inner chamber is provided with ribs for adjusting perforated
shelves to convenient height. Temperature is controlled by
"EGO"/"JUMO"GERMAN hydraulic type capillary
thermostat from 500C to 2500C ± 10C .
An-L shaped prismatic thermometer is fitted to the unit forreading
the chamber temperature. Air ventilators are also provided
on the sides of the unit. To work on 220/230volts A.C.