CO Check + Carbon Monoxide Breath Monitor

Product Code: N101246

Now from
£140.00 exc VAT
£168.00 inc VAT

  • Designed as a low-cost screening device for smoking cessation.
  • Results instantly displayed on large display
  • Single press button to toggle between ppm and %COHb
  • Breath hold countdown timer to guide patients
  • Measurement of environmental CO levels


Includes FREE Delivery
£140.00 exc VAT
£168.00 inc VAT

The CO Check + carbon monoxide breath monitor has been specifically designed as a low-cost screening device for smoking cessation.

A single breath will instantly display results on the large screen in CO part per million (PPM) or % Carboxyhaemoglobin (%COHb) – the amount of carbon monoxide attached to your red blood cells represented as a percentage. Users are guided to hold their breath with a count down timer and then encouraged to exhale with an on-screen blow icon to assist testing compliance.

The CO Check + breath monitor is also capable of detecting environmental CO levels. When the Environmental Capture is enabled, background CO levels are taken into account when carrying out a breath test. This ensures that any possible environmental exposure can be clearly identified. Environmental levels are displayed in PPM.

What's included?

  • CO Check + Carbon Monoxide Breath Monitor
  • Carry case
  • 6 SafeBreath mouthpieces
  • 9v PP3 battery
  • Calibration stem connector
  • Operating manual

Technical Specification

Gas Detected – Carbon Monoxide

Concentration Range – 0-99 PPM

Detection Sensor Used – Electrochemical fuel cell

Sensitivity – 0.1 PPM (0-10 PPM range); 1 PPM (10-99PPM range)

Accuracy (repeatability) – 2ppm or +/- 5% whichever is greater

Operating Temperature – 5-35o Celsius

Operation pressure – Atmospheric 10%

Operating Humidity – 30% to 90% RH

Operating Altitude – Sea level to 6000 ft

Storage Temperature – minus 20 to + 70O C

Storage Humidity – 10% to 90% RH

Hydrogen cross-sensitivity – <12% at 20˚ C

Sensor Life – 2 – 5 years, 2 years warranty

Sensor Drift – <2% per month

Display – Custom LCD

Power Supply – Single 9V PP3 battery

Weight Approximately – 150g including battery

Dimensions – 135mm x 65mm x 30mm

Results displayed – CO PPM (Carbon monoxide parts per million)
%COHb (% carboxyhaemoglobin)
%FCOHb  (% foetal carboxyhaemoglobin)

CO Check + – Catalogue Number CO10