AirTest Technologies Inc. specializes in sensors that improve commercial building operating efficiency. AirTest's leading-edge, proprietary sensor technologies improve the energy performance, environmental impact and return-on-investment for the millions of buildings we all work, shop and play in. They are key products for existing building contractors, building owners, property management companies, energy management companies and large equipment and controls manufacturers. :
CT1000-115VAC & CT1000-24VAC Single Gas Controller, 115VAC or 24 VAC: Durable single gas controller that can be used with any AirTest transmitter with a 4-20 mA output (TR2000, TR3200, TR5200) Should be ordered with sensor with low and high level activation concentrations identified and transmitter model no . Switches 115VAC power with 5A relays. Metal enclosure with LED status indication. Can be parallel wired for multiple controllers to power fan activation.:
CT2100-115VAC-TR2000x2 & CT2100-24VAC-TR2000x2 Two Point CO Sensor/Controller, 115VAC or 24 VAC: Durable dual channel on/off controller used to measure CO in two locations to power a fan. Designed to be powered by and switch 115VAC power. Controller is provided with two TR2000 CO transmitters that are remotly mounted. Incorporates three (3) 10A relays for control level activation, high level alarm and fault indication. Adjustable time delay on and off response. Metal Enclosure with LED status indication. Can be parallel wired for multiple controllers to power fan activation.:
PT9250: Handheld CO2 and temperature monitor with datalogging. PC interface for adjustment and data retrevial. Indicates CO2, Temperature and cfm/person ventilation rate based on inside/outside CO2 differential. Operates 8 hours on internal battery. Includes power charge transformer, case with belt clip and PC interface software.:
TR2000: CO Transmitter, 4-20 mA: Wall mount electrochemical carbon monoxide (CO) transmitter, 5 year life, 0-200 ppm, 4-20 mA loop powered. Replacable sensor element. Mounts on single gang electrical box (included). TR2000-Lon: CO Transmitter, LonWorks: Wall mount electrochemical carbon monoxide (CO) transmitter, 5 year life, LonWorks communicating (% of range), 0-200 ppm, 18-24VDC power input. Replacable sensor element. Mounts on single gang electrical box (included).:
TR3210-NO2: NO2 Transmitter, 4-20 mA: Wall mount, electrochemical nitrogen dioxide (NO2) trnsmitter, 4-20 mA loop powered, 3 year lif, 0-10 ppm range. Replacible sensor element. Mounts on single gang electrical box (included). TR3210-NO2-LON: NO2 Transmitter, LonWorks: Wall mount electrochemical nitrogen dioxide (NO2) transmitter, 3 year life, LonWorks communicating (% of range), 0-200 ppm, 18-24VDC power input. Replacable sensor element. Mounts on single gang electrical box (included).:
TR3210-02:Oxygen (O2) Transmitter, 4-20 mA: Wall mount, electrochemical oxygen (O2) transmitter, 4-20 mA loop powered, 3 year lif, 0-25% range. Replacible sensor element. Mounts on single gang electrical box (included). TR3210-O2-LON: Oxygen (O2) Transmitter, LonWorks: Wall mount electrochemical oxygen (O2) transmitter, 3 year life, LonWorks communicating (% of range), 0-25%, 18-24VDC power input. Replacable sensor element. Mounts on single gang electrical box (included).:
TR5200: Combustable (LEL) Transmitter, 4-20 mA: Wall mount catalytic bead combustible transmitter, 3 year life, 4-20mA loop powered, output is 0-40 % LEL related to the gas specified. NEMA 3R enclosure. Specify Gas when ordering: Butane, Propane, Natural Gas, Methane, Hydrogen. TR5200-Lon: Combustible (LEL) Transmitter, LonWorks: Wall mount catalytic bead combustible transmitter, 3 year life, LonWorks output (%of Range), output is 0-40 % LEL related to the gas specified. 18-24VDC power input. NEMA 3R enclosure. Specify Gas when ordering: Butane, Propane, Natural Gas, Methane, Hydrogen.:
TR9294: :
TR9294-A: Dual Analog Output, Wall Mount CO2 Transmitter: 0-2,000 ppm, 24VAC, Out1: 0-5 V, Out2: 4-20mA. No display. Self calibrating. :
TR9294-B: Dual Analog Output, Wall Mount CO2 Transmitter: 0-2,000 ppm, 24VAC, Out1: 0-10 V, Out2: 4-20mA. No display. Self calibrating. :
TR9294-A-L: Dual Analog Output, Wall Mount CO2 Transmitter w Display: 0-2,000 ppm, 24VAC, Out1: 0-5 V, Out2: 4-20mA. With display. Self calibrating. :
TR9294-B-L: Dual Analog Output, Wall Mount CO2 Transmitter w Display: 0-2,000 ppm, 24VAC, Out1: 0-10 V, Out2: 4-20mA. With display. Self calibrating. :
TR9294-LON: LonWorks Output, Wall Mount CO2 Transmitter: 0-2,000 ppm, 24 VAC, LonWorks Output (LonMark Certified).No Display. Self Calibrating.:
TR9294-L-LON: LonWorks Output, Wall Mount CO2 Transmitter w Display: 0-2,000 ppm, 24 VAC, LonWorks Output (LonMark Certified). With Display. Self Calibrating.:
TR9291::
TR9291-A: Dual Output, In-Duct Mount CO2 Sensor: 0-2000 ppm, 24VAC, Out1: 0-5V, Out2: 4-20 mA. Self calibrating.:
TR9291-B: Dual Output, In-Duct Mount CO2 Sensor: 0-2000 ppm, 24VAC, Out1: 0-10V, Out2: 4-20 mA. Self calibrating.:
TR9292: :
TR9292-A: Dual Analog Output, Duct Aspiration Probe CO2 Transmitter: 0-2000 ppm, 24VAC, Out1: 0-5V, Out2: 4-20 mA. No display. Self calibrating.:
TR9292-B: Dual Analog Output, Duct Aspiration Probe CO2 Transmitter: 0-2000 ppm, 24VAC, Out1: 0-10V, Out2: 4-20 mA. No display. Self calibrating.:
TR9292-A-L: Dual Analog Output, Duct Aspiration Probe CO2 Transmitter: 0-2000 ppm, 24VAC, Out1: 0-5V, Out2: 4-20 mA. With display. Self calibrating.:
TR9292-B-L: Dual Analog Output, Duct Aspiration Probe CO2 Transmitter: 0-2000 ppm, 24VAC, Out1: 0-10V, Out2: 4-20 mA. With display. Self calibrating.:
TR9292-LON: LonWorks Output, Duct Aspiration Probe CO2 Transmitter: 0-2000 ppm, 24VAC, LonWorks Communicating % of range. No display. Self calibrating.:
TR9292-L-LON: LonWorks Output, Duct Aspiration Probe CO2 Transmitter: 0-2000 ppm, 24VAC, LonWorks Communicating % of range. With display. Self calibrating.:
TR9293::
TR9293-A: Dual Analog Output, Wall, Splash Resistant, CO2 Transmitter: 0-2000 ppm, 24VAC, Out1: 0-5V, Out2: 4-20 mA. No display. Self calibrating.:
TR9293-B: Dual Analog Output, Wall, Splash Resistant, CO2 Transmitter: 0-2000 ppm, 24VAC, Out1: 0-10V, Out2: 4-20 mA. No display. Self calibrating.:
TR9293-A-L: Dual Analog Output, Wall, Splash Resistant, CO2 Transmitter: 0-2000 ppm, 24VAC, Out1: 0-5V, Out2: 4-20 mA. With display. Self calibrating.:
TR9293-B-L: Dual Analog Output, Wall, Splash Resistant, CO2 Transmitter: 0-2000 ppm, 24VAC, Out1: 0-10V, Out2: 4-20 mA. With display. Self calibrating.:
TR9293-LON: LonWorks Output, Wall, Splash Resistant, CO2 Transmitter: 0-2000 ppm, 24VAC, LonWorks Communicating % of range. No display. Self calibrating.:
TR9293-L-LON: LonWorks Output, Wall, Splash Resistant, CO2 Transmitter: 0-2000 ppm, 24VAC, LonWorks Communicating % of range. With display. Self calibrating.:
