Duct Temperature Sensor - Thermistor/rtd Options, Multiple Probe Lengths & Enclosures, Lcd Display Available

Outside Air Humidity Transmitter

Immersion Temperature Sensor - Stainless Steel, 1/2 NPT Fitting , Spring Loaded or Non-Spring Loaded Probe, Multiple Lengths and Enclosure Styles, LCD Display Available on Select Models

Water Flow Switch - Brass and Phosphor Bronze, SPDT Paddle Type for Reliable Flow Control | Designed for High Salt and Chlorine Liquid Compatibility

BTU Meter - Ultrasonic Technology, Accuracy Class 2, Split Calculator with 1.5m Control Cable | Dynamic Range 1:100, Battery Life Up to 11 Years

Indicator Controller - Microprocessor-Based LCD Temperature Control | Proportional Plus Integral Functionality, 2 to 10Vdc Output, Versatile Application in HVAC Systems

Duct Humidity Transmitter - Stainless Steel 9 Inch Probe, 60 Micron Filter, Standard/Weatherproof Enclosure, Temperature Sensor Outputs

AIR-300 - Microprocessor Based Air Quality Monitor | Full Spectrum Sensor, Auto/Manual Mode, LED Indicators, Sensitivity Adjustment

Space Co Transmitter

Air Pressure Switch - Durable Enclosure with 0.5" Conduit Connection , SPDT Switch with Adjustable Set Point and Dual Sample Connections

Room Humidity Transmitter