YES Plus LGA is a multi-gas air quality monitoring and information recording instrument that simultaneously measures and records temperature, RH, CO2, and much more.

Featuring a 15-sensor capacity, the YES Plus LGA allows users to accurately monitor more within a single, easy to carry instrument. It contains 12 internal plug & play sensors, a fixed temperature sensor, a removable RH sensor, and a remote sensor, such as particulates. Sensors available include electrochemical, catalytic (combustibles % LEL), infrared (PPM or % volume CO2 or combustibles), and PID.

With a few simple mouse clicks, users can analyze and graph data using the optional YES Viewer PC software and an SD card reader. Alternatively, data could be downloaded through the instrument using a standard USB connection.