AMTAST Professional Surface Roughness Meter Digital Surface Gauge Handheld Surface Roughness Tester Meter with 22 Parameters Portable Profilometer for Outer Cylinder, Curved, Pinholes (Model AMT211)
AMTAST Professional Surface Roughness Meter Digital Surface Gauge Handheld Surface Roughness Tester Meter with 22 Parameters Portable Profilometer for Outer Cylinder, Curved, Pinholes (Model AMT211)
Description
AMTAST Professional Surface Roughness Meter Product Information: 1. Measurement Range: 1) The Z axis (vertical): ±80μm/±160µm (enhanced model) 2) The X axis (Transverse): 20mm 3) Parameter Range: a) Ra,Rq: 0.005μm ~ 30μm b) Rz,R3z,Ry,Rt,Rp,Rm: 0.02μm ~ 320μm c) Sk: 0~100% d) S,Sm: 1mm e) tp: 0~100% 2. Resolution: The Z axis (vertical): 1) 0.01μm/±20μm 2) 0.02μm/±40μm 3) 0.04μm/±80μm 4) 0.08μm/±160μm 3. Measurement item: 1) Parameter: Ra, Rz, Rq, Rt, Rp, Rv, R3z, R3y, Rz(JIS), Rs, Rsk, Rsm, Rku, Rmr, Ry(JIS), Rmax, RPc, Rk, Rpk, Rvk, Mr1, Mr2 2) Standard: ISO, ANSI, DIN, JIS 3) Graphic: Bearing area curve, Roughness profile, Primary profile 4. Filter: RC,PC-RC,Gauss,D-P 5. The sampling length (lr): 0.25, 0.8, 2.5mm 6. Assessment length (ln): Ln= lr×n n=1~5 7. Sensor: 1) Measuring method: skidded 2) Stylus tip: Diamond, 90 cone angle, force 4mN, 5μm Radius (standard), Optional 60 cone angle, force 0.75mN, 5μm Radius for smooth surface. 3) Force: <4mN (90°); <0.75mN (60°, optional) 4) Skid part: hard alloy, skid radius of curvature: 40mm 5) Traversing speed: lr=0.25: Vt=0.135mm/s lr=0.8: Vt=0.5mm/s lr=2.5: Vt=1mm/s Return: Vt=1mm/s 8. Accuracy: Less than ±10% 9. Repeatability: Less than 6% 10. Power supply: Built-in Lithium ion battery, Charger: DC5V, 800mA 11. Outline dimension: Main unit: 64*53*160mm; drive: 23*27*115mm 12. Weight (main unit): Around 380g 13. Working Environment: Temperature: - 20℃ ~ 40℃; Humidity: <90% RH 14. Store and Transportation: Temperature: - 40℃ ~ 60℃; Humidity: <90% RH
Item Details
Pickup Location
4031 Market Center Dr Suite 303
North Las Vegas, NV, 89030
Quality
Auction closes
September 17, 2025 at 3:11 AM
brand
AMTASTEstimated Retail Price
$100.00
weight
2.20 lbsBuyers Premium
15%
Inventory Number
1052073292
Found in
Features
- 𝐕𝐞𝐫𝐬𝐚𝐭𝐢𝐥𝐞 𝐃𝐞𝐬𝐢𝐠𝐧 – A compact and lightweight profilometer enhances user experience through its ergonomic human-computer interaction. Its integrated mechanical and electronic components enable easy handling, allowing operators to conduct tests effortlessly anywhere.
- 𝐅𝐥𝐞𝐱𝐢𝐛𝐥𝐞 𝐌𝐞𝐚𝐬𝐮𝐫𝐞𝐦𝐞𝐧𝐭 𝐎𝐩𝐭𝐢𝐨𝐧𝐬 – Adjustable measurement directions, including vertical and lateral positioning, are possible thanks to the removable drive unit in this roughness tester. Users can customize their testing approach based on their specific project requirements, ensuring maximum efficiency in surface evaluation.
- 𝐀𝐝𝐯𝐚𝐧𝐜𝐞𝐝 𝐃𝐚𝐭𝐚 𝐏𝐫𝐨𝐜𝐞𝐬𝐬𝐢𝐧𝐠 – Equipped with a powerful DSP chip, the surface profilometer delivers fast processing speeds and low power consumption. This feature allows for real-time data analysis, providing users with accurate readings of various roughness parameters and ensuring reliable performance under any working condition.
- 𝐔𝐬𝐞𝐫−𝐅𝐫𝐢𝐞𝐧𝐝𝐥𝐲 𝐈𝐧𝐭𝐞𝐫𝐟𝐚𝐜𝐞 – A 3.5-inch color LCD touch screen in the digital surface gauge enables clear visibility and rich content display. Users can easily operate the device via the responsive touchscreen or the physical buttons, ensuring accessibility for all skill levels.
- 𝐂𝐨𝐧𝐯𝐞𝐧𝐢𝐞𝐧𝐭 𝐂𝐨𝐧𝐧𝐞𝐜𝐭𝐢𝐯𝐢𝐭𝐲 – Supporting Bluetooth connection for printing functionalities and mobile app operation, the surface roughness meter enhances the user experience. With a built-in rechargeable lithium-ion battery that runs continuously for over 50 hours, users can rely on the instrument for extended fieldwork without interruption.
Online Reviews
4.8/5
Based on 10 ratings
This score is based on 10 recent reviews from online retailers.
Be sure to check our Quality Rating and Notes above for more details on this listing.


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