Pressure Gauges | Air Pressure Gauges

Dwyer Series 477 Handheld Digital Manometers

Series 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 of airflow readings across a duct. The Series 477 is FM approved intrinsically safe for hazardous locations, Class 1, Div. 1, Group A, B, C, D, T4. View Product Details/Place an Order »

Infiltec DM1 Micro-Manometer

The DM1 is a portable digital micro-manometer with the easy-to-use 0.001 "wc or 0.1 Pa resolution to solve your toughest differential pressure measurement problems. View Product Details/Place an Order »