What is an Accurate Surface Roughness Tester Meter?

An Accurate Surface Roughness Tester Meter is a precision instrument designed to measure the surface finish of a material. It assesses the micro-level deviations from a nominal surface, providing key indicators like Ra, Rz, and Rq values. Understanding surface roughness is essential in manufacturing and engineering, as it significantly influences the functionality of parts, including wear resistance and lubrication effectiveness. For instance, in machining, a smoother surface may reduce friction, extending the lifespan of components used in automotive or aerospace applications.

How does the Accurate Surface Roughness Tester work?

The tester operates by moving a probe across the surface to capture height variations. This probe collects data that is then processed to compute various roughness parameters, effectively translating physical texture into quantifiable values. The method ensures a high degree of reliability and accuracy, essential for quality control in manufacturing. An example scenario could be validating the surface finish of a turbine blade, ensuring it meets the precise requirements for optimal aerodynamic performance.

What parameters can the Accurate Surface Roughness Tester measure?

The meter can measure several roughness parameters, including Ra (average roughness), Rz (maximum height of the profile), and Rq (root mean square roughness). Each parameter provides insight into different aspects of surface texture, allowing engineers to tailor their processes accordingly. For example, Ra is frequently used in machining to achieve optimal contact between two moving parts, while Rz is critical in applications requiring a specific coating thickness. These metrics enable targeted improvements in product design and performance.

Who can benefit from using an Accurate Surface Roughness Tester Meter?

Manufacturers, quality control engineers, and researchers in industries such as automotive, aerospace, and materials science can benefit significantly from this tester. It helps ensure products meet necessary specifications and performance criteria. For instance, a manufacturing plant may use the device to monitor machining processes and adjust techniques to achieve desired surface qualities consistently, thereby enhancing product reliability and customer satisfaction.

What industries commonly use surface roughness testing?

Surface roughness testing is prevalent in industries like automotive, aerospace, electronics, and precision engineering. In these sectors, the finish quality of components impacts functionality, performance, and safety. For instance, in automotive manufacturing, precise surface finishes are vital for fuel efficiency and emissions control. Companies often perform routine testing on critical components to ensure compliance with industry standards and enhance overall product dependability.

What is the difference between Ra and Rz measurements?

Ra (average roughness) measures the average deviation of the surface profile from a central line, providing a simple overview of texture. In contrast, Rz (maximum height) assesses the vertical distance between the highest peak and the deepest valley over a specified length. Using both measurements offers a comprehensive understanding of surface characteristics. For instance, in a precision machining setup, Ra might indicate a generally smooth surface, while Rz could highlight critical roughness peaks affecting assembly with other parts.

Can I use the Accurate Surface Roughness Tester on all materials?

Yes, the Accurate Surface Roughness Tester can be utilized on various materials, including metals, plastics, ceramics, and composites. Its versatility makes it an indispensable tool across multiple sectors. For example, in a metalworking facility, it can assess the finishes of cut steel or anodized aluminum parts, while in plastics manufacturing, it can ensure the quality of injection-molded surfaces. This adaptability ensures consistent quality across diverse material types.

How can I ensure accurate measurements with the Surface Roughness Tester?

To ensure accurate measurements, it is crucial to follow specified calibration procedures and proper probe usage guidelines. Additionally, the surface must be clean and free from contamination that could distort readings. Operators should also be trained in using the device and interpreting results. For example, in a lab setting, a technician would first calibrate the tester, ensuring the probe is in optimal contact with the sample surface for reliable data collection.

What features should I look for in a good surface roughness tester?

When selecting a surface roughness tester, consider features such as measurement range, the ability to measure multiple parameters, user-friendly interface, battery life, and data output options. A robust device may also include built-in statistical analysis features and connectivity options for data transfer. For instance, a model that can switch between Ra and Rz measurement modes quickly could enhance productivity on shop floors.

Where can I buy Accurate Surface Roughness Tester Meter in Hong Kong?

You can purchase the Accurate Surface Roughness Tester Meter from Ubuy in Hong Kong. Ubuy offers a variety of models to choose from, ensuring you can find a tester that meets your needs. With user-friendly navigation and detailed product descriptions, Ubuy provides a seamless shopping experience to help you make an informed decision.

如何從 Ubuy 在線購物 Accurate Surface Roughness Tester Meter？

從 Ubuy 在線購物 Accurate Surface Roughness Tester Meter 非常簡單。. 您只需搜索產品，在結賬時選擇運輸方式，然後將其運送到您所在的位置。

Accurate Surface Roughness Tester Meter 可以在 Hong Kong 在線購物嗎？

是的，您可以在 Ubuy Hong Kong 以合理的價格購買該產品。. Accurate Surface Roughness Tester Meter 在本地不可用，但您可以信任我們的快遞服務。

下訂單後需要多長時間才能收到產品？

您訂購的產品的交貨時間根據您訂購的商品和您選擇的運輸方式而有所不同。. 結賬時會提到預計送貨時間，所以購物時請放心。

觀看原文

Accurate Surface Roughness Tester Meter - Pocket-size & economically priced with a large measuring range suitable for most materials.

物品 #: 123441809

Accurate Surface Roughness Tester Meter

82% of respondents would recommend this to a friend

物品 #: 123441809

HKD 4413

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

^{*All items will import from 美國}

供應情形 : 有存貨

從USA商店導入

QTY:

現在訂購，約可在下列時間收貨：星期四, 十一月 12

Secured transaction

Our Top Logistics Partners

Accurate Surface Roughness Tester Meter - Pocket-size & economically priced with a large measuring range suitable for most materials.

U-Care Warranty:

None

選擇一個計劃

Fast
Shipping

Free
Return^*

Secure Packaging

100% Original Products

PCI DSS Compliance

ISO 27001 Certified

Note: Step Down Voltage Transformer required for using electronics products of 美國 store (110-120). Recommended power converters 立即購買.

What Stands Out

Precision Measurement

Offers highly accurate surface roughness measurements, ensuring quality assessments for various materials. Ideal for professionals needing reliable data to enhance product quality.

User-Friendly Design

Featuring an intuitive interface and portable design, this tester ensures ease of use for both experienced technicians and new users in diverse environments.

Versatile Applications

Suitable for multiple industries including manufacturing and quality control, addressing a wide range of surface testing needs, thereby providing exceptional value for varied applications.

產品詳情

Item Weight

1.5 lbs (680 grams)

Who Should Buy?

Manufacturing Engineers
Ideal for engineers assessing surface quality and ensuring manufacturing standards in precision machining processes.
Quality Control Inspectors
Useful for inspectors in verifying surface roughness and maintaining quality assurance in production environments.
Research and Development
Beneficial for researchers testing material surfaces and analyzing properties in experimental setups for new innovations.

Casual Users
Not suitable for non-professionals or hobbyists needing basic measurements without advanced functionality and accuracy.

產品敘述

Accurate Surface Roughness Tester Meter

有疑問？與我們聊天

客戶問題與解答

題: 如何從 Ubuy 在線購物 Accurate Surface Roughness Tester Meter？

回答: 從 Ubuy 在線購物 Accurate Surface Roughness Tester Meter 非常簡單。. 您只需搜索產品，在結賬時選擇運輸方式，然後將其運送到您所在的位置。
題: Accurate Surface Roughness Tester Meter 可以在 Hong Kong 在線購物嗎？

回答: 是的，您可以在 Ubuy Hong Kong 以合理的價格購買該產品。. Accurate Surface Roughness Tester Meter 在本地不可用，但您可以信任我們的快遞服務。
題: 下訂單後需要多長時間才能收到產品？

回答: 您訂購的產品的交貨時間根據您訂購的商品和您選擇的運輸方式而有所不同。. 結賬時會提到預計送貨時間，所以購物時請放心。

Surface Roughness Gauges Editorial Review

Accurate Surface Roughness Tester Meter is designed to provide precise measurements for evaluating surface finish, essential for quality control in manufacturing. Weighing only 1.5 lbs, it's portable and easy to handle, making it ideal for both field and lab use. Users appreciate its accuracy and ease of understanding the readouts, which enhance productivity. Additionally, it’s designed for durability, ensuring it withstands regular use in demanding environments. Overall, this tester proves to be an excellent choice for those needing reliable surface roughness measurements.

Customer Reviews & Ratings

5.0

1 客戶評分

5 星

100%
4 星

0%
3 星

0%
2 星

0%
1 星

0%

評價此產品

與其他客戶分享您的想法

優點

Portable and lightweight for easy handling
Provides precise surface finish measurements
Durable design for regular use
User-friendly readouts enhance productivity
Ideal for both field and lab use

缺點

Limited details about additional features

Platform Trust & Buyer Confidence

3.8/5 120 reviews

Read reviews

F Zhang

Verified buyer

“Good product, and smooth delivery!”

18-Jul-26 · via Trustpilot

Roxy

Verified buyer

“Great products and services”

17 April 2026 · via Trustpilot

Khushi

Verified buyer

“Ubuy Hong Kong is a game-changer. I was looking for a specific American brand that doesn't ship to Asia, and Ubuy had it in stock. The selection of global products is incredible. It saves me the hassle of using freight forwarders or asking friends to bring items over. The process was seamless from checkout to delivery”

6 July 2026 · via Trustpilot

kritika

Verified buyer

“I?m always nervous buying electronics and skincare online, but Ubuy Hong Kong delivered exactly what I ordered and it was 100% genuine. It?s refreshing to find a platform that you can actually trust with premium brands. Will definitely be a returning customer.”

3 July 2026 · via Trustpilot

Sam

Verified buyer

“Great product, good packing, the goods arrived quickly and well protected.”

6 June 2026 · via Trustpilot

WHY SHOP WITH US

安全結帳 Global Delivery Easy Returns Genuine Products

Product Price History

重要資訊

限制：如跨國購買產品，請注意製造商的保固有可能無效；製造商服務選項可能無法使用；產品手冊、教學、以及安全警示可能不會是目的地國家的語言；產品（與附加材料）設計也許不會符合目的地國家的標準、規格、以及標示要求；且產品也許不會符合目的地國家的伏特數值與其他電力標準（需要使用合適的變壓器或轉接器）。收件者須負責確定該產品在目的地國家可合法進口。當在 Ubuy 或其聯盟夥伴網站上訂購時，收件者為記錄上的進口者，且必須遵從目的地國家的法律與規範。
由於 Ubuy 是一個全球搜尋引擎，並不是所有列於 Ubuy 的產品都有出售。產品須受出口／貿易法規規範。

HKD 4413

現在訂購，約可在下列時間收貨：星期四, 十一月 12

QTY:

Secured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners

Fastest cross-border delivery

特色和優勢

Compact design for easy portability.
Economically priced for budget-friendly solutions.
Versatile measuring range accommodates various materials.
External calibration for precision at the keyboard.
Flexible parameter selection with Ra and Rz options.
Capable of testing different surface types including grooves.

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns ^*, and secure packaging on every order.

Accurate Surface Roughness Tester Meter

HKD 4413

Fast Shipping

Free Return*

Secure Packaging

100% Original Products

PCI DSS Compliance

ISO 27001 Certified

What Stands Out

產品詳情

Who Should Buy?

產品敘述

客戶問題與解答

Surface Roughness Gauges Editorial Review

Customer Reviews & Ratings

評價此產品

優點

缺點

Platform Trust & Buyer Confidence

WHY SHOP WITH US

Product Price History

重要資訊

HKD 4413

特色和優勢

Ubuy Assurance

Fast
Shipping

Free
Return^*