The SM-X is a pre-calibrated, user-replaceable, ozone sensor module that utilizes a Heated Metal Oxide (HMOx) sensing element. The SM-X is designed to pair exclusively with Eco Sensors’ A-22 digital handheld instrument or Eco Sensors’ SM-6 digital interface. The SM-6/SM-X can be configured as an independent digital ozone sensor or paired with Eco Sensors’ OS-4 or OS-6 ozone monitors and controllers. The SM-X is only available in 0-20 ppm.

Please note lead time to ship is typically 5-7 business days.


Out of stock

    SM-X User Manual

    Additional information

    Weight 1 lbs
    Dimensions 6 × 6 × 7 in

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