Model 3150 is ideal for indoor air quality measurements, ventilation verification and process operations.

For applications requiring carbon dioxide (CO2) measurements in the 0-10,000 parts-per-million (ppm) range, Model 3150 is ideal for indoor air quality (IAQ) measurements, ventilation verification and process operations. The CO2 Portable Gas Analyzers have a powerful internal pump, new and improved operating software, the latest battery technology, USB data communications and flexible sensor options.

While CO2 is the most important aspect of the indoor air quality analysis, customers also may need to measure O2, humidity and temperature, which are optional features of the instrument. IAQ audits to check the safety, comfort or the health of building occupants typically are conducted either via a walk-through with instrument in hand and pump running, or more likely with an instrument set up to log data on a daily basis in the working environment. The units have a large data storage bank capable of recording 1000 readings, as well as an optional data downloading kit that can be used with download software to chart data for trend analysis.