Formaldehyde (CH2O) sensor head. Gas Sensitive Electrochemical (GSE) head will measure Formaldehyde from 0-10 ppm with a 0.01 ppm resolution providing a <±10 ppm accuracy (when exposed to 0.5 - 10 ppm concentration) and<± 0.05 ppm accuracy (when exposed to 0 - 0.5 ppm concentration).

This sensor uses an active sensor technology with an internal fan to pull air across the GSS sensor at a specific flow rate for accurate gas detection.  This fan will pull a fresh gas stream across the GSS sensor every 60 seconds for accurate Ozone detection in most every environment.

Full list of technical information and specifications for all Aeroqual sensors

Ozone Information

This sensor head will be a direct fit onto any Series-200, Series-300, Series-500 or Ranger Aeroqual ozone monitor.  This head can be purchased as an addition to your existing monitor, or with a new base unit.  To purchase with a base unit see our Aeroqual ozone monitor page.  If you currently have an Aeroqual  monitor this sensor will be a direct fit for your current monitor.  

Detailed Sensor Specifications for Aeroqual ambient sensors

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Sensor Type:

There are two types of Aeroqual sensors, type 1 and type 2. 
The type 1 is used with the S-200, S-300, S-500, Ranger and S-900 monitors.
The type 2 is calibrated specifically with fittings on the end allowing it to be used with the ENC enclosure and in the S930