Klein Tools 80142 Combustible Gas Leak Detector & Digital Manometer HVAC Pressure Tester Kit - Dual-Port 2-Piece Set for Natural Gas, Propane & HVAC System Testing - Perfect for Home Safety Checks & Professional HVAC Maintenance

Klein Tools 2-Piece Gas Detector Kit features a Combustible Gas Leak Detector and Digital Differential Manometer for HVAC Professionals. The gas detector 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. The Digital Differential Manometer measures air and gas pressure for port 1, port 2, and measures the differential between the ports. 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.