CCI 7770 Gas Detector replacement
I have a 10 year old fiver with a CCI 7770 Gas Detector. The detector unit has malfuctioned (Sounds a steady alarm with everything turned off and the unit well ventilated) and I want to replace the fl...
Forum Discussion
Replace it. 6 years are the limit for most of them. Ebay is a good place to get a good deal.
