SUNNYSONG

4.8

Buy on Amazon

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

When purchasing a product, price is the consumer's primary concern. At present, SUNNYSONG has 102 products for sale. SUNNYSONG products range in price from $129.99 to $1759, and the average price of all the products is about $526.55. You should take everyting into consideration before buying the products, after all, it is not a small expenditure for most consumers.

We found that most of the SUNNYSONG products are manufactured by KairDA, KairDa, and sunnyforest. The manufacturers provide SUNNYSONG with a steady supply of products, and they have a good cooperative relationship with each other.

You can confidently purchase SUNNYSONG products from the seller Sunny forest. The brand holds an average rating of 4.78, testifying to its excellent reputation.

SUNNYSONG Best Sellers

Last Updated: Jan 11, 2026

SUNNYSONG Professional Surface Roughness Tester with Detachable Drive Metal Surface Roughness Gauges KR310

Surface Roughness Gauges

Buy on Amazon Find on eBay

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. The roughness measuring head employs a high-precision inductive sensor with an integrated diamond stylus, delivering stable and accurate measurements. Equipped with standard calibration blocks featuring analog waveforms, it serves as a high-precision roughness measuring instrument.

6. 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.

Read more Read less

SUNNYSONG 22 Parameters Handheld Digital Surface Roughness Tester Meter kR220- Portable Profilometer with Real-time Clock, Ra Rz Range, and Display for Accurate Surface Measurement

Surface Roughness Gauges

Buy on Amazon Find on eBay

1. Surface Roughness Gauge is suitable for production site, it can measure Rpk, Ra, Rz... 22 roughness parameters.

2.Measures variety of surface roughness of machined parts, according to the measurement conditions and the corresponding parameters of selected, shows clearly the measurement results and graphics in liquid crystal screen , and can output on a printer, can also communication with PC.

3.It is especially suitable for field inspection of large workpieces and production lines, as well as outside verification of inspection, measurement and commodity inspection departments.

4.The roughness measuring head employs a high-precision inductive sensor with an integrated diamond stylus, delivering stable and accurate measurements. Equipped with standard calibration blocks featuring analog waveforms, it serves as a high-precision roughness measuring instrument.

5.The curved surface sensor can be selected to measure the roughness of concave and convex surfaces, and the inner hole roughness can be measured by the small hole sensor.

Read more Read less

SUNNYSONG Digital Ultrasonic Flaw Detector KUT 680, Portable UT Flaw Detector, Multi-Functional Defect Detection and Analysis Tool for Iron and Steel Metallurgy, Metalworking, Quality Inspection

Thickness Gauges

Buy on Amazon Find on eBay

Product Benefit: This digital ultrasonic flaw detector is a versatile tool for steel metallurgy, metal processing, and quality inspection, ensuring accurate defect detection and analysis.

Generate PDF flaw reports directly: With this flaw detector, you can easily generate detailed flaw reports in PDF format, saving time and effort in documenting and analyzing results.

Save screenshots to USB flash drive: Capture color or grayscale screenshots directly to a USB flash drive, allowing for convenient storage and sharing of important findings.

Repetitive emission frequency up to 2000Hz: This flaw detector offers a high repetitive emission frequency of up to 2000Hz, enabling precise flaw detection and analysis even in challenging conditions.

Enhanced display resolution and waveform: The 640*480 display resolution and fine waveform of this flaw detector ensure clear and accurate visualization of flaws, aiding in efficient defect identification and evaluation.

Shift multi-functional button design: Featuring a shift multi-functional button design, this flaw detector provides easy and intuitive operation, enhancing user experience and productivity.

Automatic calibration of probe parameters: Enjoy hassle-free operation with the automatic calibration feature of this flaw detector, ensuring accurate and reliable results without the need for manual adjustments.

Unlimited video recording and playback function: This flaw detector allows for unlimited video recording and playback, enabling comprehensive documentation and analysis of flaw detection processes for improved quality control.

Read more Read less

Portable hardness testers can measure materials: steel and cast steel, alloy tool steel, gray cast iron, ductile iron, cast aluminum alloy, copper-zinc alloy (brass), pure copper, forged steel (KH180)

Buy on Amazon Find on eBay

This SUNNYSONG Portable Hardness tester is with built-in printer, color display, data memory is of 600 groups.

SUNNYSONG Portable hardness tester offers handheld digital hardness tests in compliance with 7 recognized hardness scales, 7 impact Device, the standard D type impact device can measure many materials. Standard accord to ASTM

Portable Hardness Tester is using LITHIUM-ION battery for power supply, battery capacity is 7.4V, ＞1500mah≤2000mah，Continuous working period is around 150H.

This portable Hardness Tester comes with the software accept transfer data to computer for management.

If you encounter problems in measuring the hardness of the workpiece you can contact us, our technicians will provide you with professional measurement program.

Read more Read less

SUNNYSONG Accurate Surface Roughness Tester Meter KR110- Measure Ra, Rz, Rq, Rt with profilometer Surface Roughness Tester

Surface Roughness Gauges

Buy on Amazon Find on eBay

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.

Read more Read less

Portable hardness testers can measure materials: steel and cast steel, alloy tool steel, gray cast iron, ductile iron, cast aluminum alloy, copper-zinc alloy (brass), pure copper, forged steel (KH530)

Buy on Amazon Find on eBay

This SUNNYSONG Portable Hardness tester is with built-in printer, color display, data memory is of 600 groups.

Portable Hardness Tester is using LITHIUM-ION battery for power supply, battery capacity is 7.4V, ＞1500mah≤2000mah，Continuous working period is around 150H.

This portable Hardness Tester comes with the software accept transfer data to computer for management.

If you encounter problems in measuring the hardness of the workpiece you can contact us, our technicians will provide you with professional measurement program.

Read more Read less

SUNNYSONG Roughness Meter Extension bar KS55-roughness Meter Accessories

Surface Roughness Gauges

Buy on Amazon Find on eBay

KS55 - Extending Rod, extending rod increases the depth for pickup to reach the part. extending 50mm long.

Dedicated to the measurement of the internal surface roughness of deep holes, can be extended by 50 mm, up to 2 rods, that is, you can measure the depth is within 100 mm internal hole surface roughness.

Need to cooperate with measuring platform KA620 for measurement

For the Surftest/Portable Surface Roughness Tester gauges we will send you the unit by UPS so you can get your instrument quickly.

SUNNYSONG Portable Brinell Hardness Tester KH190-Seven Impact Devices are Available for Special Application

Buy on Amazon Find on eBay

*Easy to operate;User calibration function；Menu operation, information rich, intuitive, the realization of arbitrary switching material and hardness of system's key type, simple and convenient;

*Test at any angle, even upside down;Narrow space also available to use;

*Has a starting value calibration function, ensure the data is applicable and accurate in different codes and standards; Automatically identify the type of impact devices;

*Battery information indicates the rest capacity of the battery and the charge status; Has the function of automatic alarm. Pre-set tolerance limit, beyond the range has automatic alarm, especially suitable for batch testing;

*Excellent after-sale service system for high quality products-two years warranty and all life maintenance.

Read more Read less

SUNNYSONG Surface Roughness Meter Small Hole Sensor KS100 is a Standard Probe

Surface Roughness Gauges

Buy on Amazon Find on eBay

KS100 - Small Hole Sensor, measures flat surface, shaft in axial direction ; when measure in inner hole, the diameter of inner hole are required＞5mm, depth＞22mm.

KS100 is a standard probe, for measuring most planes, inclined plane, taper surface, inner bore, groove and other surface roughness, in addition to the standard probe, other special probes are needed to measure the measuring platform

For the Surftest/Portable Surface Roughness Tester gauges we will send you the unit by UPS so you can get your instrument quickly.

SUNNYSONG Surface Roughness Accessory-Sensor for Measuring The Roughness of deep Grooves KS131

Surface Roughness Gauges

Buy on Amazon Find on eBay

KS131 - Deep groove sensor for measuring grooves up to 10 mm deep and 3 mm wide For measuring flat, cylindrical axes, works with stage KA520 or KA620 and other supports, height adjustable

Measurement of grooves > 3 mm wide and < 10 mm deep or steps < 10 mm in height

Also for measuring flat and cylindrical surfaces, for use with measuring stages KA520/KA620

For the Surftest/Portable Surface Roughness Tester gauges we will send you the unit by UPS so you can get your instrument quickly.

SUNNYSONG Roughness Meter Measuring Platform,Roughness Meter Stand with Rotation Marble Measuring Platform KA620P

Surface Roughness Gauges

Buy on Amazon Find on eBay

KA620 P-Marble Substrate Working Platform, adjustable height 300mm.

With flexible and stable operation and wider application range. Roughness of complex shapes can also be measured.

Measurement stand enable the adjustment of the position of stylus to be more precise and measurement to be more stable.

If Ra value of measured surface is relatively low, Using measurement platform is recommended.

For the Surftest/Portable Surface Roughness Tester gauges we will send you the unit by UPS so you can get your instrument quickly

SUNNYSONG Surface Roughness Tester Probe with Small bore KS120 Surface Roughness Tester Probe for workpieces with a Diameter Greater Than 2 mm

Surface Roughness Gauges

Buy on Amazon Find on eBay

Surface roughness tester probe for surface roughness gauges

KS120 - very small Sensor, to measure the inner surfaces of holes with radius more than 2mm, better to work with platform KA520 or KA620.

SUNNYSONG Surface Roughness Tester Probe for Surface Roughness gauges,KS110 - Curved Surface Sensor

Surface Roughness Gauges

Buy on Amazon Find on eBay

KS110 - Curved Surface Sensor, to measure smooth cylindrical surface which radius is larger than 3mm, for the large radius smooth spherical surface and other surface also can obtain good approximation, need to work with platform KA520 or KA620.

Curvature sensors are mainly used to measure the roughness of smooth cylindrical surfaces with a radius of more than 3 mm.

A good approximation can also be obtained for other curved surfaces such as smooth spheres with larger radii, the larger the radius of curvature, the smoother the surface, the better the measurement results.

The larger the radius, the smoother the surface and the better the measurement results.

For the Surftest/Portable Surface Roughness Tester gauges we will send you the unit by UPS so you can get your instrument quickly.

Read more Read less

SUNNYSONG Ultrasonic Thickness Gauge,Digital Ultrasonic Thickness Gauge KT320, The Thickness of Metals, Glass, Ceramics and Other Materials can be Measured

Thickness Gauges

Buy on Amazon Find on eBay

Suitable for measuring metal (such as steel, cast iron, aluminum, copper, etc.), plastic, ceramic, glass, glass fiber and other any good conductors of ultrasonic thickness.

Can be equipped with a variety of different frequency, chip size, double crystal probe use.

Have probe zero calibration, a two-point calibration function, can be automatically on system error correction.

Thickness can be known the sound velocity measurement, in order to improve the accuracy of measurement.

Small, portable, high reliability, suitable for bad operating environment, vibration, impact resistance and electromagnetic interference.

SUNNYSONG KR210 Portable Surface Roughness Tester - Accurate and Portable Surface Roughness Meter for Workshop, Laboratory, and Metrology Room Environmental Testing

Surface Roughness Gauges

Buy on Amazon Find on eBay

1. Mechatronics design, small size, light weight, easy to use;

2. Using DSP chip to control data processing, fast speed and low power consumption;

3. can be used to detect the surface roughness of different shaped workpieces, including flat surfaces, external circles, internal holes, recesses and other more difficult to measure surfaces;

4. suitable for testing in workshop inspection stations, test rooms, metrology rooms and other environments;

5. The measurement results can be displayed digitally and graphically on the LCD display, or output to the printer.

SUNNYSONG Digital Coating Thickness Gauge KCT300 Optional Accessories N1 Probe - Al Base

Thickness Gauges

Buy on Amazon Find on eBay

N1 probe - Al base

Measuring range: 0~1250μm

N1 probe can measure the thickness of non-conductive coatings layers covered on conductive substrate. Such as: (enamel, rubber, paint, vanish, plastic anodic-oxide layer) covered on conductive substrate (aluminum, brass, zinc and nonmagnetic stainless steel).

SUNNYSONG Standard Roughness Calibration Block Multi-Engraved Lines (Square Wave)

Surface Roughness Gauges

Buy on Amazon Find on eBay

Made by optical glass, with high hardness, high accuracy standard roughness value, anti-scratch, has longer life than metal roughness block. Meet standard GB/T19067.1-2003 and ISO5436-1:2000 Approximation: Ra=0.1um, 0.2um, 0.4um, 0.8um, 1.6um, 3.2um, 6.4um Customized Value and Sine Wave available, welcome to inquire.

Portable Rockwell Hardness Tester KS210 is a Kind of Durability for The Measurement of Hardness of The Metal Portable Hardness Tester

Buy on Amazon Find on eBay

Has a starting value software calibration function, ensure the data in any industry codes and standards applicable and accurate.

Hermetically sealed metal shell, solid and durable, has excellent resistance to vibration, shock and electromagnetic interference ability.

Menu operation, information rich, intuitive, the realization of arbitrary switching material and hardness of system's key type, simple and convenient.

Has the function of automatic alarm. Pre-set tolerance limit, beyond the range of automatic alarm, especially suitable for batch testing.

Convertible all hardness standards (HL, HB, HRB, HRC, HRA, HV, HS), without calculation.

Can be equipped with 7 different impact device, automatic identification, replaced without the need to calibrate, good compatibility.

Large screen liquid crystal display, a bright LED backlight, convenient in light gray environment.

Of automatic sleep, automatic shutdown, the remaining power prompt function, low power design.

With RS232 communication interface, can be convenient, fast exchange data with computer printing and parameter setting.The 5 ordinary batteries, can work continuously for not less than 200 hours

Read more Read less

SUNNYSONG Standard Accessory for The Split Surface Roughness Tester KR310, KS130 - Groove Sensor for Measuring Grooves up to 3 mm in Depth and 2 mm in Width

Surface Roughness Gauges

Buy on Amazon Find on eBay

Surface roughness tester probe for surface roughness gauges

KS130 - Groove sensor, measure flat surface when attached to split type surface roughness tester.

For measuring in grooves up to a depth of 3mm with width of 2mm, also to equipped with Measuring fixture, allow measure cylindrical in axial direction.

SUNNYSONG High-Precision Ultrasonic Thickness Gauge KT330 Display Resolution of 0.01/0.1 Adjustable, The Measurement Range, 0.75~300mm, Metric and Imperial Options.

Thickness Gauges

Buy on Amazon Find on eBay

KT330 Ultrasonic Thickness Gauge is a new generation of intelligent ultrasonic thickness gauge launched by our company, adopting new high-performance, low-power microprocessor technology, based on the principle of ultrasonic measurement, it is suitable for measuring the thickness of metal (e.g., steel, cast iron, aluminum, copper, etc.), plastics, ceramics, glass, glass fibers, and any other ultrasonic wave of the thickness of good conductors;

This ultrasonic thickness meter can measure the thickness of various pipes and pressure vessels in production facilities and monitor their thinning by corrosion during use.

Ultrasonic Thickness Gauge KT330 is equipped with different probes to accurately measure the thickness of non-metallic materials such as polyethylene, PTFE, etc. The display resolution of KT330 is 0.01/0.1 adjustable.

High-precision thickness gauge has a probe zero calibration, two-point calibration function, can be automatically corrected for system errors.It can also be used for known thickness can be inverse measurement of the speed of sound, in order to improve the accuracy of the measurement;

Ultrasonic thickness testers KT330, compact, portable, highly reliable, suitable for harsh operating environments, anti-vibration, shock and electromagnetic interference; good anti-interference dry and electromagnetic interference, can be widely used in petroleum, chemical, metallurgy, shipbuilding, aviation, aerospace and other fields.

Read more Read less

SUNNYSONG FAQs

Is SUNNYSONG Legit?

Yes, SUNNYSONG is a legitmate brand on Amazon. After conducting a comprehensive analysis of 28 customer reviews for SUNNYSONG products on Amazon, we have determined its average rating. With a strong performance and good quality, SUNNYSONG has received an average rating of 4.78 from numerous buyers, indicating that SUNNYSONG are trustworthy and live up to their claims. Therefore, it is safe to make purchases from SUNNYSONG on Amazon.

Amazon has strict policies and safety measures in place that ensure only legitimate sellers and products are allowed on their platform. It also provides a secure payment gateway and offers buyer protection, ensuring your transaction is safe. In the unlikely event that there's an issue with your purchase, Amazon's customer service and return policies are designed to protect your interests.

How to find more SUNNYSONG products?

If you're interested in SUNNYSONG and want to find more SUNNYSONG products, you can follow the steps below:

Go back to FindThisBest's homepage.
Type SUNNYSONG in the search box and hit Enter to see the search results.
Find and click the correct SUNNYSONG to go to the new page.
Select the products you want in the SUNNYSONG buying guide, and take a glance at the prices and features of the products.
View the products interest you on Amazon to read the customer reviews and check the ratings. Besides, you can hit the "brand" to find more SUNNYSONG products.

How does findthisbest choose the top SUNNYSONG products?

We analyze millions of SUNNYSONG products reviews and customer reviews to recommend the best picks for most consumers. We have a professional team with decades of experience to test the products, which can help ensure that we provide our readers with accurate advice and best recommendations.

How can I purchase SUNNYSONG products via FindThisBest?

Go to the SUNNYSONG page.
Select the product you want in the SUNNYSONG buying guide, and then view the product on Amazon. For example, if you are interested in the top 1 product SUNNYSONG Professional Surface Roughness Tester wi..., you can view it on Amazon page.
Place your order on Amazon.

Who are the manufacturers of the SUNNYSONG products?

Most of the SUNNYSONG products are produced by KairDA, KairDa, and sunnyforest. The manufacturers provide SUNNYSONG with a steady supply of products, and they have a good cooperative relationship with each other.

What is the purpose of your brand guide?

Our mission is to provide you with the most up-to-date and objective information about the SUNNYSONG products, helping you make more informed buying decisions. We recommend best choices of the products from the SUNNYSONG brand, helping you make better shopping choices with less time and energy.

Similar Brands