Ranking of the TOP 6 best carbon monoxide sensors for the home in 2022

Exceeding the concentration of carbon monoxide in the room threatens with dangerous consequences for the people there.

special device, carbon monoxide detector, will help to find out about the problem in time and take the necessary measures.

What features of detectors of this type to pay attention to when choosing, which models are the best today, we will consider in this review.

Rating TOP 6 best carbon monoxide sensors

Place	Model	Price
#1	Carbon monoxide sensor and detector CO
#2	Carbon monoxide CO measuring and signaling device
#3	Gas detector BRADEX TD 0369
#4	Gas detector AJAX FireProtect Plus White
#5	Xiaomi Mijia Gas Detector

Key features of carbon monoxide sensors

Carbon monoxide detector recommended for use in houses with stove / fireplace heating, apartments with gas equipment, tourist tents with a compact stove, boiler rooms, bathhouses and other objects.

When choosing a device, you need to pay attention to the following points:

• Type of equipment.
  Non-coincident detectors are installed at a height of 1-2 meters from the floor and detect the presence of only carbon monoxide.
  Combined models combine smoke + temperature + carbon monoxide detectors and are usually mounted on the ceiling.
• Types of sensors.
  Infrared detectors work on the basis of sensitive light filters, they are easy to install and versatile.
  Semiconductor sensors analyze the electrical conductivity of the medium; they are compact, energy-efficient and durable devices.
  The catalytic equipment uses the principle of electrolysis, stands out for its fast response and ease of installation.
• Control.
  Modern smart sensors support integration into the Smart Home ecosystem, are able to synchronize with mobile devices via an application, and provide remote monitoring of readings over a wireless network.
  Devices without smart control are able to give a sound or light signal when the concentration of CO in the air is exceeded, they are as easy to install as possible and require virtually no maintenance.
• Power supply of the detector.
  Devices that receive energy from the mains are more reliable than their counterparts that have autonomous power.
  The latter, in turn, do not require wiring and are suitable for installation on hard-to-reach or mobile objects.
• Additional features.
  Depending on the model, the carbon monoxide detector can be equipped with the option of sending sms or push notifications to the user's phone.
  It is possible to start exhaust ventilation or stop the fuel supply to the boiler, as well as a test function that allows you to check the performance of the equipment.

Rating-review of the best models

The models of carbon monoxide sensors presented in the rating will provide timely notification of users in case of exceeding the safe threshold of CO content in the air.

These detectors suitable for apartments, houses, offices, cafes and other objects.

Carbon monoxide sensor and detector CO

This device will provide timely detection of the presence of carbon monoxide in the room and will avoid the occurrence of potentially dangerous situations.

The carbon monoxide alarm monitors the presence of CO in the air.

The device is equipped with an audible alarm and a light indicator.

The equipment is powered by 3 AA batteries. The model takes 1 measurement per minute.

At a concentration of 0-50 ppm, the product works after 1-1.5 hours, at 50-100 ppm - after 10-40 minutes, at 100-300 ppm - after 3 minutes.

The detector is equipped with a backlit display, coverage range is 20-40 sq. m.

Specifications:

• the determined gas is carbon monoxide;
• signaling device - sound / light;
• food - 3 AA elements;
• overall dimensions - 100 × 40 mm;
• operating temperature — 5…40°С;
• features - signal volume 85 dB, backlit display.

Carbon monoxide CO measuring and signaling device

The model shown is an affordable, certified carbon monoxide gas detector and alarm that can be networked from similar devices.

The wireless type detector monitors the presence of carbon monoxide in the room.

If the permissible limits are exceeded, the device activates an audible alarm and notifies the head unit (remote control).

The device has an autonomous power supply, the service life of the elements is 16 months.

The two-way wireless channel used for communication makes it possible to remotely test and configure the sensor using special software.

Specifications:

• the determined gas is carbon monoxide;
• signaling device - sound;
• food - 3 AA elements;
• overall dimensions - 100 × 38 mm;
• operating temperature — 4…38°С;
• features - signal volume 85 dB, secure radio channel at 868 MHz.

Gas detector BRADEX TD 0369

The BRADEX TD 0369 model, which does not require an electrical connection, will quickly detect the presence of carbon monoxide in the air and notify you of a critical situation.

The detector is equipped with a display that shows the current value of the amount of carbon monoxide in the air.

The device boasts a fairly high level of sensitivity (up to 300 ppm), the presence of an ultra-loud sound siren (85 dB), the possibility of long battery life (from 3 AA batteries).

The model is supplemented with a low battery alarm, a system for mounting on a flat surface.

The product is equipped with a set of fasteners and technical documentation.

Specifications:

• the determined gas is carbon monoxide;
• signaling device - sound;
• food - 3 AA elements;
• overall dimensions - 100 × 30 mm;
• operating temperature — 0…40°С;
• features - signal volume 85 dB, surface mounting, display, sensitivity up to 300 ppm.

Digital carbon monoxide meter Benetech GM8805

The portable and compact device Benetech GM8805 will provide a simple and reliable detection of carbon monoxide in the room, notify about it with a loud sound signal.

The model is equipped with a sensitive electrochemical type sensor, which guarantees a wide measurement range and high resolution.

The presented equipment has a sensitivity of 0-1000 ppm with a resolution of 1 ppm, a speed of 1 measurement per minute.

Data on the amount of CO in the air is displayed on a convenient informative display.

The device is powered by 2 AAA batteries. Product weight - 104 g.

Specifications:

• the determined gas is carbon monoxide;
• signaling device - sound;
• food - 2 AAA elements;
• overall dimensions - 56 × 30 × 135 mm;
• operating temperature — 0…40°С;
• features - sensitivity up to 1000 ppm, display.

Gas detector AJAX FireProtect Plus White

The carbon monoxide detector AJAX FireProtect Plus White provides round-the-clock monitoring of the indoor air condition and promptly notifies the user in the event of a dangerous situation.

The model is capable of not only detecting an excess of carbon monoxide concentration, but also detecting smoke, a sharp rise in temperature.

The device supports operation in a network of several similar sensors, is equipped with an alarm delay function, a block of protection against failures and hacking, and an authentication system.

The equipment is able to work autonomously without connecting to a hub, the device is synchronized with the Smart Home ecosystem.

Management is available through a mobile application. Communication range (paired with AjaxHub) - up to 1.3 km in open space.

Specifications:

• the determined gas is carbon monoxide;
• signaling device - sound / light;
• power supply - 2? CR2, 1? CR2032 (backup);
• overall dimensions - 132 × 132 × 31 mm;
• operating temperature — 0…50°С;
• features - Ajax ecosystem, Jeweler communication protocol.

Xiaomi Mijia Gas Detector

The Xiaomi Mijia Gas Detector is a specialized device for detecting carbon monoxide and alerting the user when the amount of carbon monoxide in the air is exceeded.

The sensor is equipped with a light and sound alarm, can send alerts to a smartphone, supports work in the Smart Home ecosystem, and allows you to control the situation remotely.

The device can be used as standalone equipment.

The functions of pairing, remote notifications, self-diagnostics through the application work when the detector is connected to the gateway.

The model supports surface mounting and weighs 90 g.

Specifications:

• the determined gas is carbon monoxide;
• signaling device - sound / light;
• food — mains, 220 V;
• overall dimensions - 80 × 29 mm;
• operating temperature — 0…40°С;
• features - Xiaomi Mi Home ecosystem, ZigBee communication protocol, surface mounting.

Reviews

Useful video

From this video you will learn what a carbon monoxide and smoke detector is for and how it works:

Conclusion

• A carbon monoxide sensor is a device that notifies of the excess concentration of harmful substances in the air and thereby ensures the safety of people at various facilities.
• A carbon monoxide detector is an indispensable equipment in houses with stoves or fireplaces, apartments with gas stoves, boiler rooms, bathhouses and other residential and non-residential buildings.
• When choosing a carbon monoxide sensor, you should pay attention to the type of equipment, type of sensor, control, power supply, and additional features of the device.