Dwyer 477B Handheld Digital Manometer with ±0.1% Accuracy, 0-100 psi Range and Large LCD Display
Price:
$460-$588/PCS
MOQ:
1
Delivery Time:
14work days
Brand:
Dwyer
Product Description
Series 477B Handheld Digital Manometer
Precise Air Pressure Measurement with ±0.1% F.S. Accuracy
The Series 477B Handheld Digital Manometers are versatile, battery-operated instruments designed for measuring positive, negative, or differential pressures with exceptional accuracy. Available in multiple pressure ranges from 0-20 in w.c. up to 100 psi, these portable devices eliminate the need for manual conversions with selectable English and metric pressure units.
Key Features
- ±0.10% full scale accuracy for precise measurements
- Memory function stores up to 40 readings for later recall
- Backlit LCD display for visibility in low-light conditions
- Hold feature and overpressure alarms (visual and audible)
- Seven selectable pressure units eliminate conversion needs
- NIST calibration available through product configurator
Available Models
| Model | Pressure Range |
|---|---|
| 477B-1 | 0 to 20" w.c. (0 to 4.982 kPa) |
| 477B-2 | 0 to 40" w.c. (0 to 9.96 kPa) |
| 477B-3 | 0 to 200" w.c. (0 to 49.82 kPa) |
| 477B-4 | 0 to 10 psi (0 to 68.95 kPa) |
| 477B-5 | 0 to 30 psi (0 to 206.9 kPa) |
| 477B-6 | 0 to 50 psi (0 to 344.7 kPa) |
| 477B-7 | 0 to 100 psi (0 to 689.5 kPa) |
Technical Specifications
| Service | Air and compatible gases |
| Accuracy | ±0.10% of full scale from 60 to 78°F (15.6 to 25.6°C) |
| Pressure Hysteresis | ±0.1% of full scale |
| Temperature Limits | 0 to 140°F (-17.8 to 60°C) |
| Display | 4-digit LCD (0.425" H x 0.234" W digits) |
| Power Requirements | 9 volt alkaline battery (included) |
| Connections | Barbed or compression fittings for 1/8" to 3/16" I.D. tubing |
| Weight | 10.2 oz (289 g) |
| Agency Approvals | CE certified |
Product Images
Manufacturer Information
Quality Assurance
Pre-production samples and final inspection before shipment ensure consistent product quality and performance.
Product Range
Specializing in differential pressure gauges, pressure transmitters, level controllers, and float switches for industrial applications.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Mengchuan Instrument Co,Ltd.
Location
58 Longhe Road, Liushi Town,Wenzhou, Zhejiang, China 325604
Contact Person
Kiki