Sensor guides
How the sensors work and how to choose one: the measurement methods behind the numbers, compared, and a buying guide.
Guides
-
Sensor guide
Choosing a particulate matter monitor
Choosing a particulate matter monitor comes down to a series of smaller decisions: what you are measuring for, how accurate the number needs to be, where it will live, and how many you…
-
Sensor guide
NDIR vs electrochemical CO measurement
Carbon monoxide is measured by two very different sensing principles, and the right one depends entirely on what you are measuring and why.
-
Sensor guide
Optical vs gravimetric PM measurement
Optical and gravimetric methods answer the same question (how much particulate matter is in the air), but they arrive at the number in fundamentally different ways.