Triplett GSM130 Portable Carbon Monoxide (CO) Meter

The Triplett Model GSM130 Portable Carbon Monoxide Meter with user-adjustable CO alarm level has a range of 0 to 999ppm and simultaneously displays current Max levels. It can be used check (CO) levels in chimneys/flues, gas appliances (ovens, ranges, dryers), furnaces, internal combustion engines, generators, all coal/wood/charcoal/oil/kerosene/propane/natural burning devices.  It features 25ppm default setting user selectable settings 30, 35, 40, 45, 50, 70, 100 200ppm. Additional include automatic calibration clean air (0ppm) or use 100/500ppm standard gases, backlit dual LCD display, Auto power off. Includes (3) AAA batteries, wrist strap pouch case. 1-year warranty.

Features

• Simultaneously levels
• 0 range
• User-adjustable level
• Records maximum reading from on (with reset)
• 25ppm 200ppm
• Automatic uses gases
• Backlit display
• Low battery indicator
• Auto off