Particles Plus Air Quality Monitors

Particles Plus has launched its Air Quality Monitors — particle counters that measure particle mass concentrations and total particle mass while monitoring and recording essential environmental conditions such as temperature, relative humidity, and carbon dioxide (CO₂) or total volatile organic compounds (TVOC).

The monitors employ power management features that allow the instrument to be placed into remote environments. The sleep mode function allows the instrument to sample air and then shut down all processes for a user-defined set time. After the programmed sleep time, the unit wakes up and takes the next sample, repeating this process. Depending on the amount of time between samples and settings and the sample time, the unit can run from one to two months on a single charge.

The small and lightweight range includes the stand-alone model 7301-IAQ that can be placed on a surface to monitor an environment for temporary testing, while the model 5301-IAQ is designed for fixed wall-mounted installation.

The Particles Plus range is available from Particle & Surface Sciences.