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Hermetically designed moisture indicator with 3% relative humidity sensitivity, intended for use on refrigerant lines.


  • 3% relative humidity indication compared to 10% paper indicators
  • Fully hermetic design
  • Maximum working pressure: 680 psig
  • 3% relative humidity sensitivity
  • Solid copper fittings
  • Single indicator for all common refrigerants
  • Accurate color calibration at low ppm levels and higher temperatures
  • Tri color coded: Blue/Purple/Pink
  • Wide angle viewing/ high visibility window for ease of monitoring
  • All brass corrosion resistant body
  • WARNING: This product can expose you to chemicals including Lead and Lead compounds, which are known to the State of California to cause cancer and birth defects or other developmental harm. For more information, go to
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Maximum working pressure: 680 psig
Connection Type: ODF
Connection Size: ¼"
CFC, HCFC, and HFC Refrigerants
Indicates moisture within air conditioning, refrigeration and heat pump systems

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Replacement Part:SA12S
Part Description:
Manufacturer :Sporlan®

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