Checks for Carbon Dioxide (CO2) concentrations Calculates statistical weighted averages of TWA (8 hour time weighted average) and STEL (15 minute short term exposure limit) Maintenance free NDIR (non-dispersive infrared) CO2 sensor Measurement ranges: CO2: 0 to 5,000ppm Temperature: 14 to 140°F (-10 to 60°C) Humidity: to %
DT-802 Desktop Indoor Air Quality CO2 Monitor. Features: for Carbon Dioxide (CO2) concentrations with Max/Min value recall function. free NDIR (non-dispersive infrared) CO2 sensor. Air Quality displayed in ppm with Good (380 to 420ppm), Normal (<1000ppm), Poor (>1000ppm) indication.
GasAlertMicro 5 IR portable gas detector simultaneously monitors up to five atmospheric hazards including carbon dioxide (CO2), oxygen (O2), combustible gas (%LEL), and a wide selection of toxic gases. Compact and lightweight, GasAlertMicro 5 IR activates audible, visual and vibrating alarms in the event of a low, high, TWA or STEL alarm condition.
آنالایزر کربن دی اکسید برند Oldham/3M™ Detcon™ مدل 1000 CO2. Device Name / English: Carbon Dioxide Analyzer brand Oldham / 3M ™ Detcon ™ model 1000 CO2. Model / Part Number: 1000 CO2. Brand: 3M, Detcon, Oldham. Origin: American. Device Type: Conventional. Sensor Type: Non-dispersive Infrared. Gas Type: Carbon ...
Due to the increase of anthropogenic carbon dioxide and its highly politicized global effects, there has been much research concerning the absorptivity of CO 2 and its thermal effects. CO 2 contributes to the greenhouse effect by absorbing energy in the infrared (IR) wavelengths, thus trapping heat within the boundaries of the earth’s atmosphere.