Top 10 Best Gas & Carbon Monoxide Detectors of 2022

Options considered: 40
Country: CA Flag Canada
Last updated: July 2022
Ranking criteria: value for money, customer reviews, popularity, brand trustworthiness

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Top 10 this July

#1 Multigas 4 Gas Monitor by Forensics | Color Display & Graphing | Data Logging | USA NIST Calibration | USB Recharge Battery |

  • 🌈 COLOR DISPLAY: Color screen and Graph functions. Comes FACTORY CALIBRATED. Turn ON and GO.
  • 🔬 ACCURATE: High quality electrochemical sensors Oxygen (O2), Carbon Monoxide (CO), Hydrogen Sulfide (H2S... Show more
#2 Kidde KN-COEG-3 Nighthawk Plug-in Carbon Monoxide and Explosive Gas Alarm with Battery Backup

  • Two alarms in one detects carbon monoxide and explosive gas
  • Three convenient mounting options. Humidity Range 5%-95% relative humidity (RH)
  • Digital display and peak level button displays the peak CO l... Show more

Price breakdown for best-selling gas & carbon monoxide detectors in Canada

We made a price chart of the top selling Gas & Carbon Monoxide Detectors (see below). Budget options start at C$48.29, going up C$614.22. The most popular option is priced at C$555.51, which is on the pricier side.

C$48.29 C$214.41 C$614.22
#3 USA NIST Calibrated 4X Gas Monitor by Forensics | O2, CO, H2S, LEL | USB Recharge |

  • ⚛️ SENSOR: High quality electrochemical sensors. USA NIST traceable calibration. Oxygen (O2), Carbon Monoxide (CO), Hydrogen Sulfide (H2S) and Combustibles (LEL). Turn ON and GO.
  • 🌇 DETECT: Detection ... Show more
#4 CO2 Desktop Indoor Air Quality IAQ Temperature Humidity RH Carbon Dioxide CO2 Tester Meters Monitor with Non-Dispersive Infrared (NDIR) Sensor 2 Alarm Limit

  • Measuring Range : CO2 : 0~2000ppm 2001~9999 (out of scale) / Air Temp. : -10°C~60°C (14°F~140°F) / Air RH% : 0.1%RH~99.9%RH
  • Resolution : CO2 :1ppm / Air Temp.:0.1°C / 0.1°F / Air RH%:0.1%RH
  • Accuracy: ... Show more
#6 Gas Clip Technologies SGC-H Single Gas Clip H2S, 2 Year Hydrogen Sulfide (H₂S) Detector, Set Points: Low-10 ppm High-15 ppm

  • Adjustable alarm set points and real-time gas reading capability
  • Visual, vibrating & audible alarms
  • Two-way ir commas for event downloads, bump tests & updates... Show more

How we rank

Meta-rankings combine expert endorsements.

ReviewFinder's formal aggregated ranking is a combination of our meta-rankings and consumer score.

Meta-rankings are a combination of all expert reviews we can find on the Internet. When present, meta-rankings are the strongest ranking signal (we trust experts more than consumers).

Consumer score is calculated form customer reviews.

Not all categories have enough expert endorsements online - in such cases we use consumer score weighted by historical brand prominence in the niche (brands that historically specialize in a certain category get a slight bump in that category rankings). Consumer score is a normalized 0-10 score based on customer reviews.

Recently we removed price form our rankings - it no longer affects recommendations. Whether to go budget or premium is consumer's choice, not ours.

#7 Replacement Oxygen Sensor for MSA Orion

  • Meets specs for the MSA Orion gas detector
  • Sensor Manufacturer Date Code Current Month or -1 Month
  • 2 Year Replacement Warranty
  • MSA Equivalent PN: 10025940... Show more
#8 Basic MULTIGAS + Pump Analyzer, Detector, Meter by Forensics | O2, CO, H2S, LEL | USB Recharge | Sound, Light & Vibration Alarms | Large Display & Backlight |

  • ⚛️ POINT SAMPLING: Perfect for point probe sampling or continuous sampling in confined or toxic spaces. DC Pump flow rate 0.5LPM with USB recharge. Comes FACTORY CALIBRATED. Turn ON and GO.
  • 🌇 DETECT:... Show more

Basic price distribution for top ranked gas & carbon monoxide detectors in Canada

As can be seen below, top ranked gas & carbon monoxide detectors in Canada start at roughly C$48.29 and go up to C$614.22. Median price is C$214.41.
C$48.29 C$614.22

More detailed price comparison chart is above.

Go to price chart

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