Dwyer 477 Manometer – Digital
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Description
The Dwyer 477 Digital Manometer is an advanced instrument designed for precise measurement of pressure differentials in various industrial and commercial applications. With its digital display and user-friendly features, the 477 Manometer offers accurate readings and ease of use. Here are the specifications of the DWYER 477 Digital Manometer:
- Pressure Range: Depending on the model, the pressure range can vary, such as -200 to 200 inches of water column (WC) or -20 to 20 psi.
- Accuracy: ±0.5% full scale
- Display: Large LCD display with backlight for clear visibility in different lighting conditions
- Units of Measurement: Selectable units including inches WC, mmWC, psi, kPa, mbar, and kg/cm2
- Resolution: Variable resolution based on the selected unit, typically ranging from 0.01 to 0.1 units
- 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 freezing readings, zero function for offset correction, min/max recording for capturing extreme values, and a rugged housing for durability
- Dimensions: Compact and portable design for easy handling and use in various environments
- Weight: Lightweight construction for convenient portability and use in the field
The Dwyer 477 Digital Manometer is a reliable and efficient tool for pressure measurement tasks, offering versatility, accuracy, and durability for professionals in HVAC, plumbing, and other related industries. Its intuitive interface and range of features make it suitable for both experienced technicians and beginners.
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.


