Specifications
| Function | Handheld digital differential pressure manometer |
|---|---|
| Accuracy | ±0.5% FS |
| Power | Battery-operated |
| Damping | Field-adjustable for reading stabilisation |
| Wetted Materials | Compatible with 316L stainless steel liquids |
Dwyer 490A Hydronic Differential Pressure Manometer
Dwyer 490A Hydronic Differential Pressure Manometer suitable for liquid and gas pressure measurement. It delivers ±0.5% full-scale accuracy and is ideal for hydronic system balancing, HVAC commissioning, and pressure testing applications. Suitable for liquids compatible with 316SS components and designed for reliable performance in demanding industrial environments, including plant maintenance, troubleshooting, and commissioning of heating and cooling systems. Compact and easy to operate, this manometer provides dependable measurements for technicians working on pumps, valves, and hydronic circuits.
Find the Dwyer 490A Hydronic Differential Pressure Manometer at Hinco Instruments in Perth, Western Australia. This digital differential pressure manometer measures liquid and gas pressure with up to ±0.5% full-scale accuracy.
These handheld, battery-operated manometers measure positive or differential pressure. They work with most liquids compatible with 316L stainless steel. Field-adjustable damping lets users control the display averaging rate and stabilise readings during pressure changes.
The Dwyer 490A is ideal for hydronic system balancing, pressure testing, and HVAC commissioning. For more details, please refer to the product datasheet (PDF) or explore our range of manometers.
Applications
The Dwyer 490A Hydronic Differential Pressure Manometer is used for:
- Hydronic system balancing
- Pressure testing
- HVAC commissioning
- Field troubleshooting of pumps and valves
Documents
Hinco Instruments is your authorised DwyerOmega distributor in Perth, WA. Contact us for pricing, availability, and technical support.
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