Indoor Air Quality & Environmental Test Meters

Fluke 922 was designed and built for how (and where) you do your job, with performance, ruggedness and ease of use, setting the Fluke 922 apart from the competition. The bright white display and ruggedized holster and wrist strap let you take the Fluke 922 into less than ideal environments. The color-coded hoses help you keep track of where your readings are coming from. The simple, intuitive interface means you can measure pressure, velocity, or airflow at the push of a button. The Fluke 922 helps you analyze airflow.

The Fluke 971 Temperature Humidity Meter is engineered for precise, reliable environmental measurements in a compact and lightweight design (188 g / 6.6 oz). It features a backlit dual display that simultaneously presents temperature and humidity readings, and it accurately measures dew point and wet bulb temperatures. With a recording capacity of 99 entries and Min/Max/Avg data hold functionality, tracking environmental fluctuations over time is streamlined.

The Fluke 985 offers an advanced solution for assessing air quality quickly and accurately. Designed with six measurement channels and a particle size range of 0.3 to 10.0 µm, it ensures precise analysis even in critical environments requiring ISO Class 5–9 certification. Its ultra-lightweight and ergonomic design enables easy single-hand operation in confined or awkward spaces, reducing operator fatigue over long workdays supported by a ten-hour battery life. A large 3.5-inch QVGC color display provides intuitive navigation with customizable icons and fonts, and the meter offers versatile on-screen data presentation in both tabular and trend graph views. With a record storage capacity of 10,000 entries, personalized settings for display and sample methods, and multiple data export options via USB or Ethernet, the Fluke 985 streamlines air quality monitoring while delivering comprehensive, user-friendly performance.

The Fluke CO-220 is a robust carbon monoxide meter engineered for demanding environments. Its rugged construction and electronics are complemented by a large LCD that displays CO levels from 0 to 1000 ppm, and a bright back-light ensures clear visibility even in dim lighting. An integrated beeper alerts users by increasing in frequency as CO levels rise, while the MAX Hold function conveniently records and displays the peak reading. The device is designed for ease of use with features like automatic sensor zeroing, a self-test sequence at start-up, and an option to silence the beeper. Additional user-friendly elements include an automatic power-off after 20 minutes to extend battery life, an easily replaceable battery, and a sensor that can be swapped to prolong the tool’s lifespan.