Sunnysong KR310 Professional Surface Roughness Tester









- 1. A handheld instrument suitable for production site environment and mobile measurement needs, it can measure the surface roughness of many kinds of machine tool machined parts, can calculate the corresponding parameters according to the selected measurement conditions, and display all the measurement parameters and contour graphics on the monitor.
- 2. Simple operation, comprehensive functions, fast measurement, stable accuracy, easy to carry, can measure the main parameters of the new international standards, the full and strict implementation of international standards.
- 3. Can measure the workpiece range - plane, external surface, tapered surface, bore, groove, surface, etc. (special surface needs to be measured with applicable sensors)
- 4. Split design - composed of host, driver and sensor, can measure the roughness of the inner wall of pipes with an inner diameter greater than 40mm, with a delay line of 1m, which can be increased to 3m.
- 5. If the instrument is running normally, we guarantee the replacement for 3 months and the warranty for two years (except for perishable and consumable items, such as sensors, cables, etc.), and lifetime service.
Amtast AMT211 Professional Surface Roughness Tester Metal Surface Roughness Gauge Digital Surface Roughness Meter Amt211







- The Surface Roughness Tester AMT211 complies with international standards ISO, DIN, ANSI, JIS. Users-friendly system and intuitive menu navigation, Multi-direction measurement such as lateral and upside.
- Sensor can work in the meter, also can work independent through 1.0m length cable (Max can be 3m).
- Affordable Touch screen & button operational Surface Roughness Tester. Roughness parameters - Ra ,Rz, Rq, Rt, Rp ,Rv, R3z, R3y, Rz(JIS), Rs, Rsk, Rsm, Rku, Rmr, Ry(JIS), Rmax, RPc, Rk, Rpk, Rvk, Mr1, Mr2, resolution 0.001 micron. With Bluetooth, also can by app to connect with mobile phone.
- Calculation results, assessed profiles, bearing and amplitude curves can be displayed. DSP chip controlled achieves high accuracy and fast testing speed, easily connected to PC & Printer.
- Wide Applicant - This portable Surface Roughness Tester allows surface roughness measurement both on metal and non-metal work pieces. It is suitable for machining and manufacturing, quality control, inspection departments, especially for measurement on large and heavy work piece, assembly line on site. The AMT211 is a Non Destructive Testing instrument, damage wont cause to testing piece.
Mitutoyo 178-561-12A Surftest/Portable Surface Roughness Tester Sj-210 4Mn (Standard Drive Unit) Inch/Mm

- The 2.4-inch color graphic LCD provides excellent readability and an intuitive display that is easy to use. The LCD also includesa backlight for improved visibility in dark environments.
- The Surftest SJ-210 is a user-friendly surface roughness measurement instrument designed as a handheld tool that can be carried with you and used on-site.
- Charging is reduced approximately one quarter of the time compared with conventional models. The detector supports a variety of measurement orientations and can perform measurements up against a wall surface or while facing upward. When combined with optional accessories such as a height gage adapter, the detector can perform measurements in various orientations and settings.
- Country of origin - Japan
Sunnysong KR110 Measure Ra, Rz, Rq, Rt With Profilometer Surface Roughness Tester









- Shape used to pull aluminum mold design, durable, anti-electromagnetic interference ability significantly, in line with the design of the new trend.Using high-speed DSP processor for data processing and calculation, measurement and computation speed is greatly improved.
- Liquid crystal display wide temperature using OLED color display, popular high brightness, no visual angle,, is suitable for various occasions.
- The lithium ion rechargeable battery, can work for a long time, no memory effect, can while charging, charging time is short, long battery life.
- Charging and communication using the common USB interface. Using a dedicated charger or computer USB port for charging, convenient and quick.Dot matrix liquid crystal display, interface prompt information rich.
- Real-time monitoring of lithium battery power and display, and to remind users to charge with charging progress indication.Automatic shutdown function and low power design of software and hardware of the instrument with long working hours, suitable for field use.
Goyojo MAKIT-1031 Surface Roughness Tester Profilometer High Precision 0.001Μm Digital Surface Roughness Meter Gauge









- Versatile Parameter Measurement - The GOYOJO Surface Roughness Gauge, offers the capability to measure Multiple surface roughness parameters, including Ra, Rz, Rq, Rt, Rp, Rv, R3z, R3y, Rz(JIS), Rs, Rsk, Rku, Rsm, and Rmr. This wide range of parameters makes it suitable for various industrial applications.
- Precision Measuring Sensor - GOYOJO Surface Roughness Tester is equipped with a highly sophisticated inductance sensor that offers exceptional precision. It has a measuring range of Ra - 0.025-12.5m and can achieve a remarkable measuring precision of 0.001m with a minimal measuring force of 0.4mN.
- Advanced Digital Signal Processing - The exclusive DSP technology processes and calculates measurement results efficiently, providing accurate and reliable data. The results are displayed on the LCD, making it easy for users to read and interpret the information.
- Ample Data Storage - With a large data memory capacity, GOYOJO Profilometer can store up to 200 groups of original data and corresponding waveforms. This feature is valuable for record-keeping and data analysis purposes. At the same time, the USB interface allows for external data transfer and connectivity.
- Convenient Portability - GOYOJO Surface Roughness Meter is designed with user-friendliness in mind. It is compact and lightweight, with dimensions of 5.51 x 2.05 x 1.89 inches and a weight of 0.97 pounds, making it easy to handle and transport. Additionally, it can be powered by a rechargeable lithium-ion battery or an external power adapter, offering flexibility in power sources.
- Multiple Applications - GOYOJO Surface Roughness Tester stands out with its exceptional 0.001m precision, making it an ideal choice for a diverse range of applications, including manufacturing quality control, engineering assessments, automotive industry, scientific research, and electronics manufacturing. Its digital convenience, durability, and high accuracy make it a reliable tool for users seeking precise and efficient surface quality assessments across various industries.
- PACKAGE CONTENTS - Main Unit of the Tester* 1; RS100 Standard Sensor* 1; Multi-line Sample Plate* 1; Power Adapter* 1; Sensor Sleeve* 1; Test Pad* 1; Warranty Card* 1; Instruction Manual* 1; Certificate of Compliance* 1
Mitutoyo 178-561-02A Surftest Sj-210 Surface Roughness Tester



- Portable, handheld device used to measure surface roughness in shop, metalworking, manufacturing, and quality control (QC) applications
- 2.4-inch, color, backlit, LCD touchscreen displays in vertical or horizontal orientation, left- or right-hand views, and has an Ingress-Protection (IP)-53 rating for water and dust resistance
- Auto-calibration for accurate measurement of 39 parameters, five profiles, and storage of up to 10 measurement conditions, and one measured profile
- Displays total and sectional measurement, and evaluation curve, bearing area curve (BAC), amplitude distribution curve (ADC), and waveform results
- Micro-SD card stores up to 10,000 results with data in 16 languages, and supports screen capture
Goyojo MAKIT-1102 Surface Roughness Tester Meter High Accuracy 0.01Μm Profilometer Portable Profile Gauge 4 Testing Parameters Ra/Rq 0.05









- 4 TESTING PARAMETERS - Measure Ra, Rz, Rq, and Rt with precision, catering to a wide range of applications for reliable surface roughness data.
- 0.01M PRECISION MEASURING - Offering an impressive indication accuracy of 0.01m, the GOYOJO Surface Roughness Gauge covers a wide measuring range from 0.05 to 15.0m for Ra and Rq, and 0.1 to 50.0m for Rz and Rt. This exceptional accuracy and extensive range make it a top choice for precise surface roughness measurements.
- VERSATILE MEASUREMENT - GOYOJO Profilometer adapts to various surfaces, including ex-circle, flat, conical, and grooved surfaces, even those larger than 80 x 30mm, making it a versatile choice for professionals.
- HIGH-SPEED PROCESSING - Powered by a high-speed DSP processor, the Surface Roughness Tester delivers rapid data processing and calculations, ensuring fast measurement and computation speeds.
- ENHANCED USER EXPERIENCE - GOYOJO Surface Roughness Gauge is thoughtfully designed for your convenience. Its wide temperature OLED display ensures exceptional brightness, making it suitable for a range of working conditions. Furthermore, benefit from the practicality of a long-lasting lithium-ion rechargeable battery, complete with a USB charging port.
- UNLOCK PRECISION ACROSS INDUSTRIES - GOYOJO Surface Roughness Tester 0.01m High Accuracy - Your Comprehensive Solution for Manufacturing, Engineering, Automotive, Aerospace, Electronics, Materials Research, and Medical Device Manufacturing. Elevate Your Quality Standards with Versatility and Precision.
- WHAT YOU GET - Surface Roughness Tester Host *1, Standard Calibration Block *1, Bracket for Calibration Block *1, Power Charger *1, USB Charging Cable *1, User Manual *1, Instrument Case *1, - PLUS, enjoy a one-year warranty. If you have any questions, feel free to contact us; we are here to help you!
Upamcarker SURFACE ROUGHNESS STANDARDS SET 30Pcs Surface Roughness Comparators,Roughness Test Block Ra0.05-12.5Mm Microfinish Comparator








- High-precision Measurement Ra0.05-12.5mm - Surface roughness stand comparator come standard with 30 samples of different roughness levels, providing you with a wide range of choices to easily distinguish and compare different surface qualities to ensure that the product meets the highest standards
- Wide Range of Applications - It can measure the roughness of six processing methods (horizontal milling, vertical milling, turning, plain grinding, flat lapping, external grinding). Able to perform a variety of functions such as measurement of different types of surfaces, inspection of various textures, etc.
- Stable and Durable - These standard kits are made of stable and durable made of 45 super carbon steel, not easy to deform and durable.Advanced technology, stable quality, complete grades and specifications, high hardness and good wear resistance. It has a protective oil film You can rest assured of long-term and repeated use to ensure accuracy and reliability
- Easy to Use - Clear comparison and differentiation table The model number of the standard set is clearly marked, and the sample blocks are arranged neatly and correspond one to one, making it easy to compare, observe and distinguish. Whether you are a professional engineer or a student, you can easily operate and compare to meet your needs
- what you will get - 1 set 30 Specimens Surface Roughness Comparator Composite Pocket Set Gauge, Ra0.05-12.5mm Microfinish Comparator,and 1 handful Feeler Gauge Set Stainless Steel Thickness Gauge 32 Blades 0.04-0.88 mm (0.0015-0.035 Inch)Helping you with your surface roughness measurement, quality control and instrument calibrationand teaching projects
Amtast AMT220 Surface Roughness Tester Handheld Surface Roughness Meter Portable Surface Profilometer Profile Gauge Instrument Metal Surface Roughness Gauge Amt220







- Electromechanical integration design, small volume, light weight, easy to use. With automatic dormancy, automatic shutdown and power saving function.
- Using DSP chip to control and data processing, high speed, low power consumption.
- 128 x 64 OLED dot matrix display, digital / graphic display; highlight no perspective.
- Intuitive and rich display information, can display all the parameters and graphics.
- Residual quantity icon, prompting the user to charge. Continuous working time - more than 20 hours. Real-time clock settings and display, convenient data recording and storage.
Z-Rok RK005 Srg-2200 Surface Roughness Tester/Profilometer







- High accuracy - Get reliable and accurate measurements of surface roughness for all metals and non-metals. The 1.14 inch IPS TFT display of our Surface Roughness Tester/Profilometer shows the choice of surface roughness parameters Ra, Rz, Rq and Rt at the touch of a button, combined with the selected cut-off length.
- Easy to use - Save time and effort with simple operation. Clear and simple display with gauss digital filter allows for easy readings and data analysis. Our Surface Roughness Tester/Profilometer is perfect for busy professionals who need a fast and reliable way of measuring surface roughness.
- Everything-included comprehensive kit - The PHASE II SRG-2200 Surface Roughness Meter/Profilometer comes complete with a compact, durable carrying case, surface roughness standard, data output software and instruction manual.
- Wireless data transfer - Easily store and transfer data with Bluetooth output. Bluetooth functionality makes it convenient to transport data quickly and securely. Keep track of all your measurements, even when you're away from the lab.
- Wide application - Easily measure surface roughness for flat surfaces, outer cylinders, outer cones, grooves, and recesses greater than 80x30mm. Our Surface Roughness Tester/Profilometer is suitable for inspection departments, quality control, on the shop floor during machining, during assembly, and on-site.