The Dwyer Instruments 490A-3 is a versatile and durable differential pressure gauge that delivers accurate pressure measurements in various applications, including HVAC systems, cleanrooms, laboratories, and industrial environments. This high-performance instrument ensures precision and reliability for monitoring air, gas, and liquid pressure differentials.
Key Features:
Wide Pressure Range: Measures differential pressures from 0 to 10 in. of water column (0 to 25 mm Hg).
Clear LCD Display: Provides easy-to-read digital output for accurate readings.
Durable Construction: Built with a rugged design for long-lasting use in demanding environments.
Adjustable Zero Function: Ensures precise calibration for consistent performance.
Temperature Compensation: Works effectively across a wide temperature range for reliable results.
Compatible Chemicals:
Compatible with air, non-corrosive gases, and liquids typically used in HVAC, cleanroom, and laboratory settings.
Included Accessories:
2 x Pressure Ports (for fluid and gas connections)
Calibration Certificate
Compliance:
Meets ISO standards for accuracy and reliability. Fully compliant with GLP (Good Laboratory Practice) guidelines for lab environments.
Benefits for Lab Users:
Perfect for laboratories that require consistent, accurate pressure readings. The easy-to-use interface and clear digital display minimize the risk of human error, while its rugged design ensures durability in high-demand settings.





