3-in-1 Portable Carbon Monoxide Detectors, CO Detector Meter with Color LCD Display, Professional-Grade CO Gas Tester for Camping and Travel Indoor Outdoor, Accurate & Easy to Use

New Upgraded 3-in-1 CO Detector - Our Portable Carbon Monoxide Meter equipped with 3 major air indicators of Carbon Monoxide, Temperature, and Humidity to protect your family.
Accuracy & Durability - This Carbon Monoxide Detectors use Imported Electrochemical Sensor, high reliability, more responsive, when the CO gas concentration reaches the alarm level(>200ppm), the Voice and Vibration alarm will work.
Back Clip - Portable CO Gas Detector is small and light, Back clip design can be carry to anywhere easily, Big color LCD display, The high-definition screen makes it easy to read even at night.
Application Range - The carbon monoxide tester can be widely used in home, travel, cars, RV, coal, oil rig, textile, chemical, metallurgy, papermaking, fire fighting, municipal and other industries
【Worry-Free After Service】We are willing to provide you with unconditional returns and exchanges within 90 days. If you have any questions, please contact us by email, we will try our best to help you solve the problem.

This Handheld Carbon Monoxide Meter

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