Carbon Monoxide Detector - Handheld CO Detector Portable CO Gas Tester with Audible & Visual Alarm, 0-5000PPM, CO Alarm, Backlit LCD Display for Travel Car Camping Home Industrial & Outdoor

[Professional Electrochemical Sensor] This handheld carbon monoxide CO tester adopts a professional electrochemical sensor to accurately detect carbon monoxide CO gas and display the real-time concentration on the backlit LCD screen. Swiftly detects CO levels from 0-5000 ppm. It has an automatic calibration function to ensure accurate detection of CO gas and protect the safety of your family and property. It is a must-have tool for homeowners, drivers, campers, DIY-ers, tourists, etc.

[Visual & Audible Alarm] This portable CO detector uses both visual and audible alarms. When the concentration of CO is detected to be greater than the preset alarm value (low alarm value 50PPM, high alarm value 500PPM, can be manually adjusted), the co detector will emit a beeping sound and the screen red light flashing alarm, the sound and flashing frequency of the high alarm mode is higher. The alarm sound can be manually turned off.

[Practical Functions] With high definition LCD display screen, which can show the data more clearly, give you a better using experience. Power-save modes, auto power off after about 10 minutes if there are no operation and measurement signal. You can also cancel auto power off function in case you need. Support Data Hold, convenient to record data during different measurement. It has a low battery alert function, a timely reminder that it is time to replace the battery.

[Compact & Portable Design] Compact design, easy-to-understand interface, customers can operate the device with one hand. Without complicated instructions, simple to use. Non-slip texture and ABS material makes it easy to hold. This portable carbon monoxide detector helps you monitor changes in carbon monoxide levels in a variety of scenarios in real time without having to pay hundreds of dollars in testing fees for suspected carbon monoxide leaks. A carry bag is provided for storage.

[Wide Application] The portable CO detector can be widely used in indoor and outdoor, homes, garages, offices, schools, hospitals, supermarkets, travel, ships, airplanes, cars and RVs and other places, as well as coal, oil drilling rigs, textiles, chemicals, metallurgy, papermaking, fire protection, municipal administration, etc. industry.

FAQ

Q: What should I pay attention to before using the handheld carbon monoxide detector?

A: Please open the detector in clean air (such as outdoors with ventilation) and wait for the preheating to complete, which is expected to take 5 seconds.

If the detector shows values in clean air during the first time use or in the future, please calibrate the equipment according to the user manual. Any technical issues can be addressed by contacting us through newegg.

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Q: Why do I smell gas leakage but the detector doesn't display any values?

A: Carbon monoxide is a colorless and odorless gas. The odor you're smelling may not be from carbon monoxide gas. Try using a combustible gas detector for testing.

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Q: Why can't carbon monoxide be detected in a closed room?

A: When there is no significant source of combustion indoors, even in a closed room, carbon monoxide will not be generated. The gases exhaled by humans contain carbon dioxide (CO2), which is a different gas from carbon monoxide (CO).

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Q: Why can't carbon monoxide be detected even when there is a combustion source present?

A: Not all combustion produces CO gas, only incomplete combustion does, which is characterized by a red/yellow flame in most cases. Also, ensure proximity during measurement to prevent gas dispersion, which may lead to undetectable concentrations.

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