Pressure Gauges
Backed by 20+ Years of OEM/ODM manufacturing experience, Exact Instrument delivers reliable pressure and temperature measurement solutions for industrial applications worldwide.

Differential Pressure Gauges

Differential pressure gauges are used to measure the pressure difference between two points in a system. They are designed to display small or large pressure variations between inlet and outlet lines or between two connected measurement points.

They are widely used in filtration systems, including oil, water, and gas filters to monitor pressure changes across the filter element and indicate blockage or flow restriction. In HVAC systems and cleanrooms such as GMP workshops and hospital environments, they are used to monitor small pressure differences to maintain stable air pressure conditions. They are also applied in closed tanks for liquid level measurement, in flow systems with throttling devices, and in pump systems to check pressure difference during operation.

Materials of Construction
  • Case material: stainless steel
  • Window material: tempered glass or safety glass
Previously Manufactured Specifications
Your Trusted Partner for Industrial Measurement Instruments

With over 20+ Years of manufacturing experience, Exact Instrument specializes in OEM/ODM production of pressure gauges, pressure transmitters, and thermometers. Backed by advanced manufacturing, strict quality control, and reliable delivery, we help customers worldwide build dependable industrial measurement solutions.

20+ Years of Manufacturing Experience
20,000+ Units Produced Daily
15,000 m² Modern Manufacturing Facility
Your certified partner for industrial instrument manufacturing