High quality temperature sensors for nearly every area of a facility
High-accuracy temperature sensing
Duct-mounted transmitters
Liquid temperature measurement
Weather-resistant sensing
Large space temperature averaging
Separate sensing element probes
Comprehensive humidity sensing solutions for commercial HVAC
Wall-mount RH sensors
Supply & return air RH
Weather-resistant RH
Complete line of pressure sensors and switches for HVAC applications
Room & filter monitoring
Pressure pickup ports and probes
Pressure-activated switching
Complete CO₂, VOC, Particulate, CO, and NO₂ solutions
Carbon dioxide monitoring
Volatile organic compounds
PM2.5 and PM10
NO₂ gas detection
CO gas detection
Refrigerant leak sensors
Complete wireless connectivity for building automation
Temperature & humidity sensors for indoor environments
Duct, outside air, immersion, and food probe sensors
Receivers, analog and digital output modules
Mounting & installation accessories
Mounting hardware, enclosures, cables, and sensor accessories
NIST-traceable temperature, humidity, and pressure references
Modular I/O and control solutions for building automation
24/7 remote monitoring with instant alerts. Protect your valuable assets from power outages and equipment failures. No wiring required - get up and running in minutes.
Changing the way you think about sensors.
Precision sensor solutions since 1993
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What type of measurement do you need?
Measure temperature in spaces, ducts, or outdoors
Monitor both temperature and relative humidity
Measure CO₂, VOC, or particulate matter
Monitor differential or absolute pressure
