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  • 0019-7060



  • Range: 0 to 1,999 ppm
  • Resolution: 1ppm
  • Accuracy: ±5% of reading
  • Factory calibrated on 100ppm
  • Low battery indicator
  • 31/2" display with yellow-green backlight
  • Single 9V battery (included)


Bacharach's affordable Snifit 50 Carbon Monoxide (CO) analyzer can help you accurately measure CO concentration levels in room air. This continuous operating, stand alone instrument quickly and accurately measures levels of CO between 0 and 1,999 ppm. With 1 ppm resolution, the Snifit 50 can accurately measure high and low concentrations quickly and easily. The highly visible display indicates ppm CO, and a backlight is available to use in low light conditions. Weighing just 8 ounces, Snifit 50 analyzers are light as a feather and small enough to fit in your shirt pocket or hold in the palm of your hand.

The Bacharach Snifit 50 is ideal for ambient air safety checks on residential appliances such as fireplaces and ovens, home inspection and HVAC service on furnaces and hot water heaters. With one button operation, Snifit 50 analyzers are simple to use. Special design features such as a zero adjustment control and a fast response sensor specific to CO gas make the Snifit 50 analyzer perfect for measuring low levels of CO. The Snifit is not intended to be used in flue gases or in temperatures exceeding 104 °F (40 °C).