Digital gas meter 9893

Invisible and odorless, monoxide carbon is a toxic gaz which is emitted by aging or poorly maintained heating appliances. A high concentration can lead to intoxication, SEFRAM9893 enables to prevent these incidents by measuring this concentration with alarm settings. Large LCD dual displays for CO and TEMP measurement CO range 0 to 1000 ppm and TEMP range -20 to 70°C Backlight for easy screen viewing under dim lighting conditions Adjustable alarm limits CO level beeper can be silenced if desired Automatic Zero point adjustment MAX Hold function Data Hold function Auto Power Off Easy to replace battery Replaceable CO sensor extends tool life