5000 PSI Air Line Moisture/Carbon Monoxide Indicator. The visual indicator allows an operator to see a moisture/carbon monoxide indicating card in the high pressure line. The cards are seen through a high strength plastic window. The moisture card is divided into sections which progressively change color from blue to pink as moisture increases. The carbon monoxide indicator is visually color changing also. Moisture indication tells when to change chemical drying cartridges. Indicator cards are easily removed and changed from the front of the unit. No access to the back of the unit or disconnecting of lines is required. No tools required. Pressure must be released before opening. Item comes with 1 moisture card and 1 carbon monoxide button. Buyer pays shipping. Be sure to add me to your favorites list!Check out my other items!
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