Pm Sampler With Critical Orifice Based Flow Control System - Automation Grade: No

Envirotech was formed in 1981 in New Delhi by a group of professionals to pioneer indigenous instruments to monitor the air environment. With the implementation of the Air (Prevention and Control of Pollution) Act in 1981, environment consultancy offered the opportunity to test the instruments in diverse field settings. When the demand for the instruments grew rapidly, Envirotech reduced its effort in consulting activities in order to concentrate in the manufacturing of monitoring instruments. A leading manufacturer, exporter and supplier, Envirotech Instruments continues to concentrate on progressive R&D to develop new instruments, Gas Sampling Attachment, facilities for quality control, calibration and opportunity in new markets. Envirotech is associated in its resea