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MicroCO

Handheld carbon monoxide monitors

The MicroCO offers clear levels of exhaled carbon monoxide on the breath. Suitable for use in settings where exhaled carbon monoxide needs to be measured. The results are displayed on a clear graphic display and, using the slide switch, they can be converted to %COHb. The colour "traffic lights" give a clear visual aid to the operator and user of the levels of carbon monoxide detected.

  • Encourages patients to hold their breath for a sufficient time period using the onboard countdown timer.
  • See immediate results on a clear graphic display - no warm up required.
  • Results can be converted to %COHb by moving the simple slide switch.
  • Clear "traffic light" indication of CO levels.
  • Push button calibration procedure.
  • Auto-zero function to allow immediate tests of numerous patients.
  • Small, portable and lightweight with a textured handgrip.
  • Supplied complete with accessories in a sturdy carry case.
MicroCO
Sensor type Electro-chemical fuel cell
Range 0–100 ppm
Resolution 1 ppm
Green indicator light 0–6 ppm (0–1% COHb)
Amber indicator light 7–10 ppm (1.1–1.6 %COHb)
Red indicator light 11–72 ppm (1.8–12 % COHb)
Flashing red light + alarm > 72 ppm (> 12% COHb)
Accuracy ±5% of reading of 1 ppm, whichever is the greater
Sensitivity drift 0.5%/°C
Sensor life 2–5 years
Response time < 15 sec (to 90% of reading)
Hydrogen cross sensitivity < 15%
Operating temperature 15–25 °C
Operating pressure Atmospheric ±10%
Pressure coefficient 0.02% signal per mbar
Relative humidity 15–90%, non-condensing (0–99% intermittent)
Baseline drift 0 ppm (auto-zero)
Long term drift < 2% signal loss per month
Power source single Alkaline 9 V PP3
Main battery life 30 h of continuous use, equivalent to approximately 2,000 tests
Internal battery life 10 years
Weight 160 g (including battery)
Dimensions 170 mm x 60 mm x 26 mm
Display 3.5-digit LCD
Storage and transport humidity 30–90% RH
Storage and transport temperature -20–+70 °C
Ppm to %COHb Slide switch

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