• Largest display of any CO monitor
• Live Environmental CO capture (PPM)
• Displays Carbon monoxide levels in PPM and %COHb
• Carbon Monoxide levels that are passed on to the foetus are also displayed as %FCOHb

When the Environmental Capture is enabled, background CO levels are taken into account when carrying out a breath test, thereby ensuring ‘test’ accuracy. If the background levels are 10PPM for example, then when the person is taking a breath test this background reading of 10PPM will be taken into account.

This also includes battery, sample mouthpieces, plastic calibration adaptor, intermediate (plastic) mouthpiece, CO guide chart and operating manual.