The Meridian Hydrogen sensor comes as standard with two user selectable gas ranges: four percent by Volume or one percent by Volume, and is suitable for Hydrogen detection in environments where Catalytic bead sensor use is impractical, or available power is limited.
This new sensor follows other available Meridian sensor features including: Range Invariant calibration, true hot Swap replacement, and the ability to calibrate in the lab and put it quickly into operation in the field. The sensors employ an electrochemical sensing element that needs recalibration just once every three months for optimum performance.