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Congratulations on your purchase of the P0270 Mold Alert! 

Mold is as old as the Earth and it’s everywhere. Under the right set of 

conditions, it can actually start to grow inside your home. Some types 

of mold even contain mycotoxins (toxins produced by fungus-type 

organisms) which can be hazardous to your health.

Mold can grow at humidity levels over 65%. If you keep the relative 

humidity in your home below 50%, mold growth can be inhibited. The 

Mold Alert Thermo-Hygrometer allows you to monitor some of the key 

factors in the home that can lead to mold, dust mites, and bacteria.

  introduction

  feAtures

● 

Audible and Visual alarm function to indicate risk of mold

● 

Room Temperature

● 

Indoor Relative Air Humidity

● 

Dew Point

● 

Maximum and Minimum values

● 

On/Off switch for audio alarm

  overview

the interaction of temperature and air humidity:

Cold air absorbs little or no moisture. When this air enters living areas 

it becomes warmer and can then absorb much more water vapor. This 

interdependency of temperature and relative humidity is expressed by 

means of the dew-point.

If the measuring unit indicates an air temperature of 68°F and a 

relative humidity of 65%, then the dew-point temperature will be 56°F. 

What does this mean? That the air, in your bedroom for instance, will 

condense and form water droplets on surfaces that are cooler than 

56°F, and these damp areas may lead to mold. 

Summary of Contents for P0270

Page 1: ...Mold Alert Operation Manual P0270 ...

Page 2: ...tion features Audible and Visual alarm function to indicate risk of mold Room Temperature Indoor Relative Air Humidity Dew Point Maximum and Minimum values On Off switch for audio alarm overview The interaction of temperature and air humidity Cold air absorbs little or no moisture When this air enters living areas it becomes warmer and can then absorb much more water vapor This interdependency of ...

Page 3: ... air the room A partially opened window does not have the desired effect wastes heating energy and can even promote the formation of mold If the room air is too dry particularly in the winter then electrical air humidifiers are recommended since airing at low temperatures will tend to decrease the humidity further When airing a room a few minutes should be sufficient Check the value indicated on y...

Page 4: ...n indicates room temperature C F and the right column displays the dew point Td The temperature can be displayed either in Fahrenheit or Celsius by adjusting the C F switch on the back of the unit The audio alarm can be activated using the Al On Al Off switch on the back of the unit Risk of mold formation occurs at humidity levels exceeding 65 When this point is reached the frowning face icon on t...

Page 5: ...tilate it which may prevent mold growth If there is moisture or a water leak mold growth may have occurred This mold can cause health problems and the sooner you detect it the more likely you are to be able to control it If you suspect that you have a mold problem and the remedies outlined in this manual prove to be insufficient please contact a mold control professional If humidity levels are low...

Page 6: ...ity triggers audio visual alarm Display User selectable F or C Min Max values Batteries 2 x AA not included Weight 4 8 oz Dimensions 3 3 4 H x 3 3 4 W x 2 1 2 D Specifications subject to change without notice The Swiss precision hygroTECH sensor allows our Mold Alert to give accurate measurements when checking a room s ambient condition ...

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Page 8: ... altered or defaced This warranty is in lieu of all warranties expressed or implied including the implied warranties of merchantability and fitness for a particular purpose which are expressly excluded or disclaimed P3 shall not be responsible for consequential incidental or other damages and P3 expressly excludes and disclaims liability for any damages resulting from the use operation improper ap...

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