Mitutoyo SJ-301 / 178-602 Surface Roughness Tester (SJ-301) with Roughness Specimen (178-602)
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Description
The Mitutoyo SJ-301 / 178-602 Surface Roughness Tester (SJ-301) with Roughness Specimen (178-602) is a dependable and precise instrument utilized for assessing and measuring surface roughness. It is specifically designed to deliver consistent and accurate results, making it suitable for a wide range of industrial applications. The SJ-301 version offers advanced features, including a large LCD screen for effortless reading, an in-built memory for storing measurement data, and a user-friendly interface for easy operation. The roughness specimen provided with this tester enables calibration and verification, guaranteeing precise measurements on every occasion. With its sturdy construction and high-performance capabilities, the Mitutoyo SJ-301 / 178-602 Surface Roughness Tester is an invaluable tool for maintaining quality control and achieving optimal surface finishes in manufacturing processes.
Specifications
– Brand: Mitutoyo
– Model: SJ-301 / 178-602
– Type: Surface roughness tester
– Roughness specimen included (178-602)
– Measurement parameters: Ra, Rq, Rz, Rt, Rp, Rv, R3z, Rsk, Rku, Rmr, Rpm, RSm, tp, Pc, Rz(JIS), Rmax(JIS), Rp(JIS), R3z(JIS)
– Measurement range: 320 μm (max)
– Resolution: 0.01 μm
– Measuring force: 4 mN (0.4 gf)
– Cut-off length: 0.8 mm, 2.5 mm, 8 mm
– Traversing length: 6 mm, 12 mm
– Stylus tip radius: 2 μm
– Display: 4.5-inch color TFT LCD
– Data output: USB, RS-232C, SPC cable, Bluetooth
– Built-in memory: 10 measurement conditions, 1000 measurement results
– Power supply: Rechargeable battery or AC adapter
– Battery life: Approximately 400 measurements (continuous use)
– Dimensions: 160 mm (W) x 92 mm (D) x 44 mm (H)
– Weight: Approximately 420 g (including battery)
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.


