Aeroqual AQS 1 Urban Air Quality Monitor H2S The ToxiRAE Pro is the

The ToxiRAE Pro is the world's first wireless personal monitor for toxic gases and oxygen

Signal processing provides the hardness reading for display and storage

oxygen deficiency/enrichment

Convenient features include AC/DC operation

Aeroqual AQS 1 Urban Air Quality Monitor H2S The ToxiRAE Pro is theThe AQS 1 is a compact ambient air quality monitor that targets specific pollutants in the urban environment. It can be configured to measure nitrogen dioxide, ozone and particulate matter, which are the most commonly measured pollutants in the urban environment. Using Aeroquals patented sensor technology the AQS 1 delivers very accurate measurements at a price that is well below traditional ambient air monitoring equipment. At the same time, its