Critical Environment Technologies Canada Inc. (CETCI) | Manufactures Gas Detectors & Indoor Air Quality (IAQ) Portable Monitors

Operation Manual

Indoor Air Quality (IAQ) Portable Monitors
	YESAIR Eight-channel Air Quality Monitor YESAIR Junior The Essential Portable Air Quality Monitor YES Plus LGA 15-Channel IAQ & Landfill Surface Gas Emissions Monitor YESDUST The Affordable Particulate Sensor YES Viewer Software

Self Contained Controllers
	GEM-II Multi-Purpose Controllers

Controllers
	PDC Digital Controllers PDC Peripheral Devices

Transmitters
	AST-II Electrochemical Transmitters AST-II Solid State - Catalytic Transmitters AST-ICD-W Industrial Analog Transmitters AST-IRT Infrared Refrigerant Transmitters AST-IS1 & AST-IS2 Carbon Dioxide Transmitters AST-IS3 Carbon Dioxide Transmitters AST-IS5 Carbon Dioxide Transmitters AST-IS6 & AST-IS7 Carbon Dioxide Transmitters AST-IS8 & AST-IS9 Carbon Dioxide Transmitters AST-IS17 Carbon Dioxide Transmitters AST-IS18 Carbon Dioxide Transmitters ATW Two Wire Transmitters DST Digital Transmitters PET BACnet^® Transmitters