DeVilbiss Relative Humidity Indicator – RHI-01

Alerts painter when humidity enters air line.

• The RHI-01 can be used to quickly and simply check the humidity of your compressed air.
• The RHI-01 Relative Humidity Indicator also gives you positive indication of your compressed air moisture levels, so you know when to change your Desiccant Snake.
• The indicating crystals will change back and forth numerous times, meaning the RHI-01 will give long service life.
• Once the crystals have become saturated, simply run dry air through the fitting to return the crystals to their original form.
• Indicating beads begin to change from blue to pinkish clear at 10% humidity and are completely pinkish clear at 15% humidity.
• Can change color numerous times before requiring replacement of unit.
• Designed for use in: Paint priming areas, Production lines, Spray booths, Quality control areas, Testing quality of compressed air