Dwyer Instruments A3010 Photohelic Differential Pressure Gage & Switch 0-10" WC

The Dwyer Instruments A3010 Photohelic is a combination differential pressure gage and switch designed for precise pressure monitoring and control applications. This versatile instrument measures pressure ranges from 0 to 10 inches water column (w.c.) and features an integrated switch mechanism for automated control functions.

Key Features:

• Dual-function design combines pressure indication with switch control capability
• Measurement range: 0-10 inches water column
• Photohelic technology provides visual pressure indication with magnehelic movement
• Adjustable set points for automated pressure control and alarming
• Ideal for HVAC systems, clean rooms, filter monitoring, and industrial process control
• Durable construction suitable for continuous monitoring applications

The Photohelic series is widely recognized in the industry for reliable differential pressure measurement and control. The A3010 model is commonly used to monitor filter conditions, maintain building pressurization, and control fans or dampers based on pressure differentials.