Built in self calibration feature results in zero maintenance over sensor rated life (20 years)
Background calibration feature also automatically considers outside concentrations without an outside sensor (see "Background On Sensor Self Calibation" to left)
Utilizes patented gold plated optical sensing element with 4.7 inch extended measurement path length for maximum stability & resolution. (see "Length Matters" to left)
ISO-9001 manufactured for quality
Now also available with LonWorks® communication capability as a LonMark® Certified product.
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The PT9250 Handheld CO2 monitor can be used in comissioning CO2 sensors and in characterizing ventilation rates. It can also be used to estimate potential energy savings in CO2 retrofits (see "Assessing Buildings for CO2 Retrofits" to left).