Dwyer 422-10 Handheld Digital Manometer
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Dwyer 422-10 intrinsically safe handheld digital manometer measures positive, negative, or differential pressures up to 40 in w.c. (10 psig), ideal for HVAC and gas applications.
Product details
| Model | 422-10 |
| Manufacturer | Dwyer |
| Category | Digital Pressure Gauges |
| Availability | Made to order |
Description
Overview
The Dwyer 422-10 is an intrinsically safe handheld digital manometer designed for measuring positive, negative, and differential pressures of air and natural gases. Built with a rugged aluminum case and large LCD display, it operates with simple dual push-pad controls requiring no setup. FM-approved for use in hazardous locations (Class 1, Division 2, Groups A, B, C, D), making it ideal for field technicians working in explosive atmospheres.
Key Features
- Intrinsically safe design for hazardous locations (Class 1, Div 2, Groups A, B, C, D, T4 Ta = 70°C)
- Rugged aluminum case for durability
- Large, easy-to-read LCD display
- Dual push-pad controls for on/off, auto-zero, and pressure unit selection
- Measures pressure ranges from 1 in w.c. to 150 psid
- Air velocity measurement capability with Dwyer Pitot tube and velocity calculator
Applications
- Monitoring natural gas pressures on boilers and combustion equipment
- Air velocity monitoring with Dwyer Pitot tube
- Field calibration of other pressure instruments
- HVAC system monitoring and troubleshooting
Specifications
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Dwyer 422-10 Handheld Digital Manometer
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