Search query: carbon monoxide detector hand held

Product: GXG-1987 Handheld Carbon Monoxide Meter with High Precision CO Gas Tester Monitor Detector Gauge LCD Display Sound and Light Alarm 0-1000ppm Battery operated, Powered by 3 AAAs (included)
Backlit digital display updates with CO level in PPM and ℃ / ℉
Loud 80 dB alert when deadly CO gas is present
Compact Size, easy to install and monitor GXG-1987 AS8900A

Product: Hand Held Carbon Monoxide Meter - High Accuracy and 1000 PPM Measurement Range CO Sensor w/Digital LCD Display Auto Power Off Battery Operated and Control Buttons - Pyle PCMM05 MEASURE BACKGROUND LEVEL: Pyle carbon monoxide meter detects the presence of carbon monoxide (CO) and measures concentrations between 1-1000 parts per million (PPM). Accuracy: +/- 15% or +/- 10 PPM in a 0-50º C operating temperature
AUTO POWER OFF: The carbon monoxide meter features automatic shutdown to help conserve battery life. The 9v battery will supply the power of carbon monoxide meter. The battery completes the package
LCD DISPLAY: The backlight of the carbon monoxide meter will light once the button is press. It displays the level of carbon monoxide the unit is sensing. It has an LCD display, so it works great even in poor lighting condition
EASY CONTROL BUTTONS: There are four buttons which are max and data hold and backlight and power button. These buttons have different functionality that will indicate the presence of the stabilized electrochemical gas-specific
HANDHELD SIZE: The CO gas meter is compact and lightweight, professional designed to fit comfortable in your palm, easy to carry and operate. Dimensions: 6.29'' x 2.17'' x 1.57'' -inchesx 1.57'' -inches Pyle Red