The KLEIN ET180 Digital Differential Manometer is a professional diagnostic instrument designed to measure static and differential air and gas pressure. It features dual tapered stainless steel ports to measure P1, P2, and the differential pressure between them. With a measurement range of +/- 60 inH2O, it is an essential tool for HVAC professionals checking furnace pressure switches and static pressure in ductwork.
Users can easily toggle between 11 different units of measurement (including psi, bar, kPa, inH2O, and mbar). The large, backlit LCD displays current readings as well as Minimum, Maximum, and Average values. For convenience on the job site, a strong magnet on the back allows for hands-free operation. The kit includes silicone tubing, a storage pouch, and batteries.
