• 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

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.

In The Box

• Batteries
• Instruction manual
• Carrying case