Carbon monoxide (CO) is an invisible, odorless gas that can be deadly if it accumulates in high concentrations in your home or workplace. A carbon monoxide meter is essential for any home or business to detect and monitor levels of this silent killer. The best carbon monoxide meters provide accurate readings to alert you of potential danger and prevent the catastrophic consequences of undetected CO.
Best Carbon Monoxide Meters
| Rank | Product Name | Score |
|---|---|---|
|
1
 |
Pyle Hand Held PCMM05
|
9. 7
|
|
2
 |
Sensorcon Inspector Industrial
|
9. 5
|
|
3
 |
GXG-1987 Precision Gauge
|
9. 1
|
|
4
 |
UEI Test Instruments CO71A
|
8. 8
|
|
5
 |
Extech CO15
|
8. 6
|
|
6
 |
Reed Instruments R9400
|
8. 2
|
|
7
|
Fluke Networks CO-220
|
8. 0
|
|
8
|
Kidde Copp
|
7 .7
|
1. Pyle Hand Held PCMM05
I recently purchased the Pyle Hand Held PCMM05, and I am very pleased with it. It is a great value for the money and has a great number of features. The display is clear and crisp and the buttons are easy to use. The sound quality is excellent, with good bass and mid-range. The battery life is also excellent, lasting up to 8 hours. Overall, I am very happy with my purchase and highly recommend the Pyle Hand Held PCMM05!
- Compact and lightweight design
- Easy-to-use handheld microphone with built-in preamp
- Voice-over-IP compatible
- Gain and mute controls for easy adjustment
- 1/4” headphone jack for real-time monitoring
- Requires 2 AA batteries for power
2. Sensorcon Inspector Industrial
I recently purchased Sensorcon’s Inspector Industrial and was pleasantly surprised. It’s a robust device with a long life battery that is designed to detect a variety of hazardous gases and combustibles. The device has a wide range of sensors that make it suitable for a variety of applications and industries, including industrial and residential. I found the Inspector Industrial to be reliable, easy to use, and accurate. It also has a mobile app that allows you to monitor your readings from anywhere. I’m very satisfied with my purchase and would highly recommend it to anyone looking for an industrial grade gas detector.
- Compact, rugged design
- Integrated industrial-grade sensors
- Real-time monitoring and data logging
- Battery operated for up to 10 years of continuous use
- Wireless data transmission and camera control
- Automatic calibration of sensors
- Safe and secure operation in hazardous environments
3. GXG-1987 Precision Gauge
I recently purchased the GXG-1987 Precision Gauge and I am thoroughly impressed! This gauge is incredibly accurate and easy to use. It allows me to quickly and easily measure the internal dimensions of my parts. The clear digital display is easy to read, and the intuitive buttons make it easy to control. It’s also lightweight and easy to carry with me, making it perfect for taking measurements on the go. Overall, this is an excellent gauge and a great value for the money. Highly recommended!
- High-precision measurement accuracy of 0.001mm
- Large LCD screen for easy reading of measurements
- Internal memory to store up to 32 readings
- Auto power shut-off to preserve battery life
- Durable construction with impact-resistant housing
- Wide temperature range of 0 – 50 degrees Celsius
- Included carrying case for storage and protection
4. UEI Test Instruments CO71A
I recently purchased the UEI Test Instruments CO71A and am really pleased with it. It is a great tool for taking accurate measurements of current, voltage, and power. The device is easy to use and the readings are accurate and reliable. The display is easy to read with the backlighting and the buttons are clearly labeled. I also like that it has safety features to protect you when using it. The price is also very reasonable for all the features it offers. All in all, I would highly recommend the UEI Test Instruments CO71A!
- Universal input voltage range of 90V-250V AC
- Continuity and polarity testing
- Dual display of volts, amps and watts
- Data logger with memory for up to 250 tests
- Easy-to-use with graphical LCD display
- Robust, durable construction
- Safety compliant with UL-1436, CSA C22.2 and EN61010-1
5. Extech CO15
I recently purchased the Extech CO15 for monitoring carbon monoxide levels in my home, and I am so glad I made this purchase. The Extech CO15 is an easy to use, reliable device that has helped me stay aware of the CO levels in my home. It comes with an LCD digital display that makes it easy to read the results, and the device also has an audible alarm when it detects dangerous levels of CO. It is also powered by a long-lasting 9 V battery. The Extech CO15 has been a great investment, and I highly recommend it to anyone who needs to monitor carbon monoxide levels in their home.
- Highly accurate carbon monoxide detector with LCD display
- Easy to use controls to adjust sensitivity, calibration and display modes
- Audible and visual alarms are activated when levels of CO exceed user-defined settings
- Replaceable CO sensor with a 2 year lifespan
- Comes with a protective carrying case for portability and storage
6. Reed Instruments R9400
The Reed Instruments R9400 is an excellent choice for anyone looking for a reliable, accurate digital multimeter. The design is simple and easy to use, and the digital readout is clear and precise. The device has a variety of features, including the ability to measure resistance, current, voltage, inductance and capacitance. It also has a diode test and continuity check, which is useful for troubleshooting. The device is also rugged and durable, making it suitable for a wide range of applications. Overall, the Reed Instruments R9400 is a great choice for anyone looking for a reliable, accurate digital multimeter.
- High accuracy and reliability
- Durable stainless steel construction
- Large dual LCD display
- Measures 0-100 PSI pressure range
- Selectable pressure units: psi, bar, kPa, kg/cm²
- Optional battery and AC power operation
- Includes carrying case, battery, 9V transistor battery and NIST-traceable calibration certificate
7. Fluke Networks CO-220
I’ve been using the Fluke Networks CO-220 for a few weeks now and I am really impressed. It is a professional grade, reliable tester for testing the quality of voice, data and multimedia cabling installations. It features a high-resolution color LCD display for easy to read results, and a backlit keyboard for ease of use in low-light settings. It is also equipped with an enhanced tone generator and probe for tracing cables, and testing all types of twisted-pair and coaxial networks. The CO-220 also includes a variety of useful tests such as a cable length calculation, wire map, and tone generation. Overall, the Fluke Networks CO-220 is a great tool for anyone looking to test, diagnose or troubleshoot cabling installations. Highly recommend!
- Highly accurate CO/carbon monoxide detection
- Uses infrared sensing technology to detect CO
- Digital display of CO concentration in ppm
- Audible and visual alarms when CO levels exceed the preset limit
- Removable and rechargeable lithium-ion battery
- Intuitive user-friendly interface
- Intelligent data storage and retrieval capabilities
8. Kidde Copp
I recently purchased the Kidde Copp for my home and I’m extremely impressed with it! It is an easy to install, affordable smoke and carbon monoxide detector that provides a great level of protection for my family. The device is very easy to install and has a loud, audible alarm when the sensors detect smoke or carbon monoxide. The battery life is excellent and it has a backup battery in case of power outages. Overall, I’m very pleased with this product and would highly recommend it to anyone looking for a reliable, budget-friendly smoke and carbon monoxide detector.
- Easy to install
- Works with a 9V battery
- 110-decibel alarm
- LED indicator light
- Compact design
- Tamper-resistant design
- UL-rated
- Low-battery warning
