Environmental Humidity Chamber with PID Controller functions in different temperature ranges varying from 10 Degree C to 100 Degree C. The Humidity Chamber is equipped with port holes of 25 mm diameter for specimen wiring. The Environmental Humidity Chamber is equipped with PID controller and is facilitated with inspection window with two pane glass, heater and lamp. Environmental Humidity Chamber with PID Controller suitable for carrying out different quality control tests under controlled conditions of temperature and humidity.