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OSHA) and environmental measurements (BS4142)
Signal processing provides the hardness reading for display and storage
Calibration is quick and simple at one or two points and the user can select between the instruments' memorized NIST or standard pH buffers
IntelliCAL® PHC101 is a digital combination pH electrode with built-in temperature sensor
Validating MTRs
Aeroqual AQS 1 Ambient Ozone Monitor Sound Level Meters OSHA) and environmental measurements (BS4142)The AQS 1 is a compact air monitoring station designed to measure ambient ozone (O3) continuously and in real time. Using Aeroquals patented sensor technology the AQS 1 delivers very accurate measurements at a price that is well below traditional ambient air monitoring equipment. Air quality professionals and researchers use the AQS 1 to better understand the spatial and temporal distribution of ozone which is an important criteria pollutant. Ozone
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