• Total Environmental Monitoring Solutions...since 1990.

Our Product Range

Air Flow Calibrator

Primary Air Flow Calibrators for flow range 0 - 30LPM with ISO-17025 / NABL Certificate. Field Calibrators for PM2.5 Sampler.

The Gilian Gilibrator 2 Calibration System is an easy to use Primary Standard for the calibration of air sampling equipment.

The Go-Cal™ air flow calibrator is a portable, battery-operated calibrator that is lightweight, easy to use, and accurate within 2% of reading.