Mitutoyo 178-951A Profilometer (Portable Surface Roughness Testing)
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Description
The Mitutoyo 178-951A Surftest Profilometer (SJ201) is a versatile and precise instrument used for measuring surface roughness in both inch and metric units. Designed for portable use, it offers a comprehensive solution for evaluating the texture and finish of machined surfaces in various industries, including automotive, aerospace, and manufacturing. The SJ201 model provides a wide measurement range with high resolution, ensuring accurate readings of surface profiles and roughness parameters. Its intuitive interface and ergonomic design facilitate easy operation and maneuverability during measurement tasks. The instrument features robust construction and advanced measurement capabilities, making it suitable for both field and laboratory applications where detailed surface analysis is essential for quality control and process optimization.
Specifications
- Measurement Range:
- 300 µm (1200 µin) with ±150 µm (±6000 µin) measurement accuracy
- Units:
- Dual measurement capability in inch and millimeter units
- Surface Parameters:
- Measures surface roughness parameters such as Ra, Rz, Rq, and more
- Display:
- Digital display for clear and immediate reading of measurement results
- Probe:
- High-precision diamond-tipped stylus for accurate surface tracing
- Interchangeable stylus options for varying measurement requirements
- Measurement Modes:
- Multiple measurement modes for versatility in surface analysis
- Data Storage:
- Built-in memory for storing measurement data
- USB connectivity for data transfer and analysis on external devices
- Battery Life:
- Long-lasting battery for extended operation in the field
- Software:
- Includes analysis software for advanced data processing and reporting
- Calibration:
- Calibrated to traceable standards for reliable and repeatable measurements
- Applications:
- Suitable for quality assurance, research, and development in diverse industries
- Safety Features:
- Designed with ergonomic considerations for user comfort during prolonged use
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.


