Description
The Dwyer 2002 Differential Pressure Gauge is part of the Series 2000 line of analog pressure instruments, designed to accurately measure low differential pressures in air and compatible non‑corrosive gases. With a 0–2 in. water column (W.C.) range, this gauge is ideal for monitoring airflow, filter status, fan performance, duct pressure, and building pressurization without requiring electrical power.
Key Features
- Measures differential pressure from 0–2 in. W.C. for low-pressure applications
- Analog display with fine graduations for accurate readings
- Rugged die-cast aluminum housing with clear acrylic face
- Works without electricity; purely mechanical operation
- Dual 1/8" NPT female pressure ports for simple connection
- Overpressure relief and corrosion-resistant internal components
- Ideal for monitoring airflow, filters, and duct pressure in HVAC and process systems
