Radon Meter, No batteries required, audible alarm, displays 7 and 365 day average radon levels. An audible alarm is now required in radon mitigation system installations.
Safety Siren Series 4 Pro Radon Gas Detector
Radon Reduction System Instrumentation and table lamp timer set to prevent high indoor relative humidity The blue oil-filled u-tube will show oil rising on one leg when teh fan is operating.. But there is a very serious problem. When the filter is clogged, teh oil will rise even higher indicating that the system is operating at maximum performance level when in fact, the filter is blocked and no air is flowing, and radon has risen to pre-mitigation levels..
  • Load image into Gallery viewer, Radon Meter, No batteries required, audible alarm, displays 7 and 365 day average radon levels. An audible alarm is now required in radon mitigation system installations.
  • Load image into Gallery viewer, Safety Siren Series 4 Pro Radon Gas Detector
  • Load image into Gallery viewer, Radon Reduction System Instrumentation and table lamp timer set to prevent high indoor relative humidity The blue oil-filled u-tube will show oil rising on one leg when teh fan is operating.. But there is a very serious problem. When the filter is clogged, teh oil will rise even higher indicating that the system is operating at maximum performance level when in fact, the filter is blocked and no air is flowing, and radon has risen to pre-mitigation levels..

Radon Meter with Alarm (no batteries required)

$220.00
$220.00
Sold out

Safety Siren PRO Series 4 Radon Meter

A warranty is worth nothing unless you are immediately advised of radon system failure instead of after the warranty has expired. High Accuracy Radon Meter, illuminated Digital Display, 7 day and 365 day averages, audible system failure alarm, Current standards require an audible alarm to  indicate radon system failure. 120 volt ac power, no batteries to replace. Radon Data 24/7/365. This simple, reliable meter ensures radon system operation and accurate radon mitigation system performance level adjustment. This is the fourth generation radon meter by respected, long term USA manufacturer. Simple, easy to use. One button operation. This is the radon meter you will want your mother, your spouse, and your children to rely upon.

COMPARE: the Digital Radon Meter with the blue-oil-filled manometer below.