Thermostatic/digital incubator bacteriological standard double wall fabrication, inner chamber made of highly polished stainless steel sheet. exterior fabricated out of thick mild steel duly finished with powder coating. the gap between the walls s fitted with special grade glass wool. provided with two removable shelves. kanthal wire heating elements provided on three sides to attain quick & uniform heating in range of 30° to 110°c +1°c controlled by hydraulic type capillary thermostat. an l-shaped prismatic thermometer is fitted to the unit for reading the chamber temperature. equipment suitable to be working on 220v ac 50hz single phase.