Sulfur Dioxide Calibration Gas - 25 ppm (SO2)

Manufacturer: Dwyer Instruments, Inc. Brand: Dwyer

The Series CDX Carbon Dioxide Transmitter is a low cost and high performing CO2 sensor. This product will provide immediate energy savings by functioning in conjunction with building automation systems and allowing the user to effortlessly and effect...

Manufacturer: Smart Meter Brand: Smart Meter

Product Description Low cost wall mount monitor checking indoor air quality Super large LCD displays CO2&temp. simultaneously Designed with NDIR (non-dispersive infrared) waveguide technology CO2 sensor ABC (automatic background calibration) preset o...

Manufacturer: Testo AG Brand: Testo Model: 0563 4352

Testo measuring instrument for ambient air conditions, for assessment of Indoor Air Quality and adjusting and testing VAC systems, stands out on account of its efficient measurement process. Probe-controlled menus and selectable user profiles, e.g. f...

Manufacturer: Honeywell, Inc. Brand: Honeywell

C7232A1008, Honeywell, Inc., Carbon Dioxide Sensor with LCD display, Wall Mount

Manufacturer: Dwyer Instruments, Inc. Brand: Dwyer

Dwyer® Series CDTR Carbon Dioxide, Relative Humidity and Temperature Transmitters reduce the number of sensors mounted on a wall or in a duct. By combining CO2, RH, and temperature in one device, system integrators are able to lower installation t...

Manufacturer: Dwyer Instruments Brand: Dwyer Model: CDD

The Model CDD Duct Mount Carbon Dioxide Transmitter monitors the occupancy in a room by detecting the concentration of carbon dioxide in the return air duct. The non-dispersive infrared sensing technology automatically updates the calibration of the ...

Manufacturer: FLIR Systems, Inc. Brand: Extech Model: FM300

The FM300 is a desktop formaldehyde (CH2O or HCHO) Monitor which measures Formaldehyde concentration, Air Temperature and Humidity and displays them simultaneously on an LCD monitor. The FM300 calculates statistical weighted averages of TWA (8-hour T...

Manufacturer: Wonderfullife.DIY Brand: Wonderfullife.DIY

Low cost wall mount monitor checking indoor air quality *Super large LCD displays CO2&temp. simultaneously *Designed with NDIR (non-dispersive infrared) waveguide technology CO2 sensor *ABC (automatic background calibration) preset on for *long time ...

Manufacturer: Eclipse Tools Brand: Pro'sKit Model: MT-4611

Quickly-response sensor, Test range: 10%~40% LEL, 35cm flexible probe, Visible & audible alarm, Adjustable sensitivity setting.