Dwyer Series 477 Handheld Digital Manometer High Volume Air Samplers the Model GA-52Cx is so

the Model GA-52Cx is so rugged and dependable it's backed by a 7-year warranty and the Model GA-72Cd is backed by a 5-year warranty

Industrial Safety

Recalibration prompts

HDR-enabled GPR solutions deliver deeper penetration in most media without compromising surface resolution

Dwyer Series 477 Handheld Digital Manometer High Volume Air Samplers the Model GA-52Cx is soSeries 477 Handheld Digital Manometers are packed with features you need to make low pressure measurement and recording faster, easier and more accurate than ever. First, you can instantly select from up to nine of the most widely used pressure units without having to waste time and risk mistakes with tedious conversions. Next, a non volatile memory function enables storage of up to 40 readings perfect for HVAC technicians making Pitot tube traverses