Dwyer 475A-0 Digital Manometer – -20 to 20in WC
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Description
The Dwyer 475A-0 Digital Manometer is a reliable instrument designed specifically for measuring low differential pressures within a range of -20 to 20 inches of water column (WC). Its capabilities make it particularly suitable for applications that require precise readings in HVAC systems, medical equipment, clean rooms, and other similar environments. Here are the specifications of the Dwyer 475A-0 Digital Manometer:
- Pressure Range: -20 to 20 inches WC
- Accuracy: ±0.5% full scale
- Display: 4-digit LCD with backlight for easy reading in various lighting conditions
- Units of Measurement: inches WC, mmWC, psi, kPa, mbar, and kg/cm2
- Resolution: Selectable for different units, ranging from 0.1 to 0.01 depending on the unit
- Operating Temperature: 32 to 122°F (0 to 50°C)
- Power: 9V battery with auto-off function to conserve battery life
- Features: Data hold function for capturing readings, zero function for offset correction, and a rugged housing for durability in demanding environments
- Dimensions: 5.2 x 2.4 x 1.2 inches (132 x 61 x 30 mm)
- Weight: 5.6 ounces (160 grams) with battery
The Dwyer 475A-0 Digital Manometer offers precise and reliable measurement capabilities for applications that require accurate monitoring of low-pressure differentials. Its user-friendly design and versatile features make it a valuable tool for technicians and engineers working in various industries.
Laboratory Calibration
Micro Precision operates 36 laboratories globally providing reliable localized support
- Certified metrologists staffing laboratories in North America, Central America, South America, Europe, Asia, and the Middle East
- Comprehensive scopes of accreditation to meet a broad range of customer needs
- Expedited calibration services available
- Pickup and delivery services available
- Environmentally controlled facilities to ensure high quality and accurate calibrations and measurements.
Laboratory Calibration
Micro Precision operates 36 laboratories globally providing reliable localized support
- Certified metrologists staffing laboratories in North America, Central America, South America, Europe, Asia, and the Middle East
- Comprehensive scopes of accreditation to meet a broad range of customer needs
- Expedited calibration services available
- Pickup and delivery services available
- Environmentally controlled facilities to ensure high quality and accurate calibrations and measurements.
Quality Certified Test Equipment Repair Services
When a piece of equipment fails you have the option to repair or replace that item. Oftentimes repair is an economical and efficient solution. Micro Precision’s repair offering provides advantages to our customers:
- Cost effective; often less than OEM
- Efficient; often much better turn-time than the OEM
- Flexibility; willingness to work with customers to meet their needs
- Warranted repairs
- Ability to service many obsolete instruments
Quality Certified Test Equipment Repair Services
When a piece of equipment fails you have the option to repair or replace that item. Oftentimes repair is an economical and efficient solution. Micro Precision’s repair offering provides advantages to our customers:
- Cost effective; often less than OEM
- Efficient; often much better turn-time than the OEM
- Flexibility; willingness to work with customers to meet their needs
- Warranted repairs
- Ability to service many obsolete instruments
Cost Effective Test Equipment Options
From the leasing of specialized electronic equipment for a specific task, to the purchase of physical and dimensional tools, we offer leasing services as well as used test equipment sales. We also locate hard-to-find electronics, and provide flexible options to meet ever-changing equipment needs.
Cost Effective Test Equipment Options
From the leasing of specialized electronic equipment for a specific task, to the purchase of physical and dimensional tools, we offer leasing services as well as used test equipment sales. We also locate hard-to-find electronics, and provide flexible options to meet ever-changing equipment needs.
Our Capabilities
Micro Precision can perform instrument calibration services on equipment from variety of applications for specific industries and lines of business. If you have a calibration need that is not listed in this area, please contact us.
Electrical
Micro Precision accredited electrical calibration lab services with multimeter, multifunction calibrator, oscilloscope, and power supply capabilities.
Optical
Micro Precision accredited optical, light, and fiber optic calibration lab services.
Thermodynamics & Chemical
Micro Precision accredited thermodynamic & chemical calibration lab services with temperature, humidity, life science, and pharma capabilities.
RF - Microwave
Micro Precision accredited RF & microwave calibration lab services.
Mechanical & Dimensional
Micro Precision accredited mechanical and dimensional calibration lab services with pressure, torque, force, flow, velocity, and aircraft jack load capabilities.
Laboratory Standards
Calibration laboratory standards are critical for your organization’s most accurate measurements.
Semiconductor Calibration
Micro Precision utilizes state-of-the-art technology to analyze semiconductor wafer thickness and step height.


