The Dwyer 475-FM Series Mark III handheld digital manometer is ideal for field-calibrating, monitoring, or troubleshooting HVAC systems, clean rooms, and a wide range of other low-pressure applications. This handy instrument measures positive, negative, or differential pressures of air and natural gases. The 475-FM Series is approved and intrinsically safe for hazardous locations, Class 1, Division 1, Groups A, B, C, D, and T4.
Product Literature:
Brand: Schneider Electric
SKU: KEL-475-0-FM