Dwyer Instruments 490A-3 Digital Manometer
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Dwyer Instruments 490A-3 — wet/wet digital manometer with 0-50 psi range, 0.5% accuracy, and up to 40 reading storage.
Product details
| Model | 490A-3 |
| Manufacturer | Dwyer Instruments |
| Category | Manometers |
| Availability | Made to order |
Description
Overview
The Dwyer Instruments 490A-3 is a portable, battery-operated digital manometer designed for measuring positive and differential pressure. It's ideal for HVAC technicians, laboratory work, and process monitoring applications requiring reliable pressure measurements in the 0 to 50 psi range.
Key Features
- Pressure range: 0 to 50 psi (0 to 344.8 kPa)
- Accuracy: up to 0.5%
- Seven user-selectable English and metric units
- Data storage: up to 40 readings for later recall
- Backlit display for use in dim areas
Applications
- HVAC system balancing and testing
- Laboratory pressure measurement
- Process monitoring and control
- Duct pressure measurement
Specifications
| Pressure Range | 0 to 50 psi (0 to 344.8 kPa) |
| Accuracy | 0.5% |
| Units | Seven selectable English and metric units |
| Data Storage | Up to 40 readings |
| Display | Backlit LCD |
| Power | Battery-operated |
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Dwyer Instruments 490A-3 Digital Manometer
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