COLOR CHANGING MOISTURE INDICATOR 1/8" or 1/4"FOR COMPRESSED AIR 20520

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PRODUCT DETAILS

Color Changing Moisture Indicator for Compressed Air 20520 - PUREGAS moisture indicators provide an easy, 
inexpensive way to monitor a dry air system. The moisture indicator can be installed anywhere in the system 
after the air dryer, or at point-of-use. A color change from blue to pink gives a visual indication of rising moisture levels.

A color change from blue to pink gives a visual indication of rising moisture levels.

Anodized aluminum w/blue to pink gel cap, This is a bleed through type indicator,

1/8" or 1/4" NPT Inlet connection
150 Max PSIG

Typical Applications:

• Desiccant air dryers 
• Environmental chambers 
• Dry air storage tanks 
• Dry sprinkler systems 
• Dry gloveboxes 
• Any critical dry air application

1 Review Hide Reviews Show Reviews

  • 5
    Works great

    Posted by Nic D on Jan 4th 2017

    When installed it was pink, then after running dry air through, it turned blue.