REED Instruments Carbon Monoxide Monitor with Temperature & Humidity, 4 AAA Batteries

Altair® Oxygen O2 , Low 19-1/2%, High 23%, MSA 10092523 Designed for superior lifespan-patented sensors operate for over two years-and high performance, the Altair® Single-Gas Detector is the smart choice for market-leading, cost-effective gas monitors. Features sensor options for carbon monoxide, hydrogen sulfide, and oxygen coupled with LED/audible/vibrating alarms. Superior dust/water protection, high RFI resistance, and one-button operation provide heightened safety, plus increased durability and ease-of-use. Features: Patented electrochemical sensors and MSA-built button ...

The Triplett Model GSM200 Desktop Indoor Air Quality CO2 Monitor simultaneously displays CO2, Temperature, Relative Humidity, Time and Date and can be used to measure air quality in office buildings, schools, exhibition halls, shopping malls, meeting rooms, fitness centers, restaurants and other public places. It has 3 status indicators (Good/Normal/Poor) that change with CO2 concentration and user programmable audible/visual CO2 alarms (Good (default 800ppm), Poor (default 1200ppm)) with disable to alert you when safe CO2 levels have been exceeded. The sensor incorporates NDIR ...

Designed for superior lifespan-patented sensors operate for over two years-and high performance, the Altair® Single-Gas Detector is the smart choice for market-leading, cost-effective gas monitors. Features sensor options for carbon monoxide, hydrogen sulfide, and oxygen coupled with LED/audible/vibrating alarms. Superior dust/water protection, high RFI resistance, and one-button operation provide heightened safety, plus increased durability and ease-of-use. Features: Patented electrochemical sensors and MSA-built button sensors Stainless steel and solid electrolyte construction virtually ...

This alarm offers a modern 5" design ideal for all living spaces. Cutting edge technology sends fast alerts that give your family more time to get out safely and enhanced sensing technology reduces false alarms often caused by cooking. Comprehensively tested and designed to the latest UL standard for safety and reliability, this Kidde™ DETECT alarm is powered by 120V AC with 2 AA replaceable backup batteries (included) for continual detection even during outages. Plus, it's self-testing and easy to install with the included twist-and-click mounting bracket. Equipped with end-of-life ...

The Triplett GSM250 Desktop Indoor Air Quality CO2 Meter can be used to monitor air quality in office buildings, schools, exhibition halls, shopping malls, meeting rooms, fitness centers, restaurants and other public places. It simultaneously displays CO2, Temperature and Relative Humidity. It can be used on the desktop or wall mounted and has a display with a light bar for easy reading from long distances. A 3-color light bar (green / yellow / red) changes color with CO2 concentration. It has touch panel programming and a user-adjustable CO2 level alarm with disable. NDIR (non-dispersive ...