Klein Tools ET110 CO Meter + ET120 Gas Leak Detector

Klein Tools ET110 Carbon Monoxide Meter, Equipped With Exposure Limit Alarm, 4 x AAA Batteries and Carry Pouch IncludedKlein Tools ET110 is an easy-to-use meter that detects and measures concentration levels of carbon monoxide (ppm) and temperature (Fahrenheit/Celsius), making it the perfect choice for HVAC professionals. Features backlit LCD screen, warning indicator light, audible and visual alarms and multiple function Buttons. Includes carrying pouch and 4 x AAA batteries.Klein Tools ET120 Gas Leak Detector, Combustible Gas Leak Meter with 18-Inch Gooseneck Has Range 50 - 10,000 ppm, Includes Pouch, BatteriesThe ET120 is it the perfect choice for HVAC professionals. It is an easy-to-use tester that provides audible and visual alarms in the presence of methane, propane and other combustible gases at concentrations as low as 50 ppm. It features two levels of sensitivity depending on users' needs: High (approximately 50 to 1000 ppm) and Low (approximately 1,000 to 10,000 ppm). Gas Leak Detector with 18-Inch flexible gooseneck. Combustible gas detection range: 50 to 10000 ppm. Combustible gas detection range: 50 to 10000 ppm. Over-molded body for comfortable grip. Auto power-off after 10 minutes of non-usage conserves battery life. Includes detector, 4xAAA batteries, instruction manual and storage pouch. For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. Klein isn't just the name of our company, it's also our family name. And since we're an American company that's family-owned and family-run, you know you can count on us to be here tomorrow. Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day ... Since 1857.

• Detect and measure carbon monoxide gas levels from 0 - 1000 ppm with audible and visual alerts (ET110).
• Detect combustible gases like methane and propane from 50 - 10000 ppm with audible and LED alerts (ET120).
• Flexible 18-inch gooseneck on gas leak detector reaches tight spots; clips onto meter for storage (ET120).
• CO meter includes carrying pouch and batteries; auto-off after 20 mins saves battery (ET110).
• Gas leak detector calibrates automatically at power-up for accuracy (ET120).