Happybuy CO Gas Monitor, 0-1000PPM Range, Features Sound & Light Warning, Handheld Carbon Monoxide Meter with Temp Sensing, Digital Display with Backlight, Suitable for Household/Industrial Use

Item Model Number: CO-01 Measuring Range: 0-1000 PPM Operating Voltage: 4.5V Operating Temperature: 32°F - 122°F / 0°C - 50°C Operating Humidity: 0-70%RH Operating Current: About 5mA Display Screen: LCD Main Material: ABS Product Weight: 0.29 lbs / 0.13 kg Product Dimensions: 6.10 x 1.97 x 1.22 in / 155 x 50 x 31 mm

• Thoughtful Details Refined: Our handheld carbon monoxide meter comes with numerous well-considered features. It has a 32-122℉ ambient temperature sensor, is powered by 3 x 1.5V AAA batteries, has a 10-minute auto shutdown function, data hold, max/min value, a °C / °F switch button, and the APO button allows you to activate or cancel the auto power-off function as needed.
• High-Precision Detection: Happybuy Carbon Monoxide Detector - your reliable safeguard against CO gas leaks. Equipped with a high-sensitivity electrochemical sensor, a wide detection range of 0 to 1,000 PPM, and an ultra-fast response, it is excellent at detecting carbon monoxide concentrations, providing real-time alerts to ensure your safety.
• Compact & Portable: Our CO meter tester is small and lightweight, convenient to carry and operate with one hand. It's essential for homeowners, drivers, and campers, helping you detect CO concentrations promptly and accurately, reducing the risk of CO poisoning and safeguarding your life.
• Visual & Audible Alarm: When the CO concentration reaches the alarm threshold, this portable CO detector will sound an urgent alarm, and the LCD screen will display a red backlight alarm to notify you, enabling you to quickly identify the danger and take action.
• Versatility at Its Best: Whether it's the bedroom, bathroom, truck, RVs, basements, gas stove, metallurgy industry, or industrial waste, our professional CO sensor tester meets both your home and industrial requirements. Easily carry it indoors or outdoors with the included portable bag.