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Mold Alert Digital Thermo-Hygrometer

  • Item #: PI0002
  • $36.99

Mold Alert Digital Thermo-Hygrometer

The P0270 Mold Alert Digital Thermo-Hygrometer from P3 International uses a precision sensor to give accurate measurements when checking a room's ambient condition. To prevent mold and damp patches you first need to know that the potential for a problem exists. This electronic measuring device will help you maintain a relative humidity of below 50%, keeping dust mite and mold spores in check. This simple device compliments the use of any home dehumidifier or humidifier.

Mold is as old as the Earth, and it is everywhere. Under the right set of conditions, it can actually start to grow inside your home. Some types of mold even contain toxins which can be hazardous to your health. The Mold Alert Thermo-Hydrometer allows you to monitor some of the key factors in the home that can lead to mold, dust mites, and bacteria. As we often stress, controlling the humidity in your home is key to combating allergens while maintaining a comfortable living environment.


  • Model: P0270
  • Humidity Range: 1% to 99%
  • Room Temperature: 14F to 140F
  • Dew Point: 65% humidity triggers audio/visual alarm
  • Display: Large display with user selectable temperature readings, Min/Max values
  • Batteries required: 2 x AA (not included)
  • Weight: 4.8 ounces
  • Dimensions 3.75" x 3.75" x 2.5"

Customer Reviews

1 Item(s)

Finally Something Works!
This Mold Alert Hygrometer-type reader was a great investment. I was thinking my house was too dry, due to a terrible cough I always seen to have, but after testing with the device, and with the aid of an Air specialist, its been revealed my air is actually TOO moist. This has saved me a lot of money.
Review by / (Posted on 4/7/2015)

Product Questions

Can this instrument be re-calibrated?
Does the instrument tell you when the batteries need to be replaced?
Is there a way to mount to a wall as part of the installation process. I need to install in common areas of an apartment building and dont want it easily stolen.

Mold Alert Digital Thermo-Hygrometer Additional Resources

P3 Mold Alert User's Manual     P2 Mold Alert Humidity Gauge Instruction Manual
Mold Information
Mold FAQs
Common Types of Household Mold