Guangdong Hoyamo Precision Instrument Limited

About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
Company News
Home ProductsNon Destructive Testing Equipment

Surface Roughness Tester Non Destructive Testing Equipment / Machine

Good quality Vickers Hardness Tester for sales
Good quality Vickers Hardness Tester for sales
We have received all the instruments, and will test them, for the moment we have very good feelings. Thank you.

—— John Smith

I am glad to inform you that the installation of the SHB-3000E Brinell hardness tester has been finished successfully. I would like to thank you!

—— Robert

Thanks for all your support, we have installed the hardness tester successfully and now it works fine, very suitable for testing our specimens.

—— Antonio

Our customer has tested the machine, now it works well, thank you. We will order more in near future.

—— Cristian

We found out the problem and we fixed it! Thanks for your cooperation and support all the time.

—— Carlos

I'm Online Chat Now

Surface Roughness Tester Non Destructive Testing Equipment / Machine

China Surface Roughness Tester Non Destructive Testing Equipment / Machine supplier

Large Image :  Surface Roughness Tester Non Destructive Testing Equipment / Machine

Product Details:

Place of Origin: DONGGUAN CHINA
Brand Name: SINOWON
Certification: CE
Model Number: SRT-6210

Payment & Shipping Terms:

Minimum Order Quantity: 1 Set
Packaging Details: Carton Box
Delivery Time: 3 - 5 Days
Payment Terms: T/T, Western Union, L/C
Supply Ability: 400 Sets per Month
Contact Now
Detailed Product Description
Parameters: Ra, Rz, Rq, Rt Measuring Range: Ra, Rq: 0.05-16um / 0.02-629.9uinch Rz
Dynamo-measurement Of Probe: 4mN(0.4gf) Display: 4 Digits, 10 Mm LCD, With Blue Backlight
Test Principle: Inductance Type Cutoff Length: 0.25mm / 0.8mm / 2.5mm Optional
High Light:

Non Destructive Testing Machine


Non Destructive Tester



● Multiple parameter measurement: Ra, Rz, Rq, Rt.

● Highly sophisticated inductance sensor.

● Four wave filtering methods : RC, PC-RC, GAUSS and D-P.

● Built-in lithium ion rechargeable battery and control circuit with high capacity.

● Small in size, light in weight and easy to use.

● Can communicate with PC computer for statistics, printing and analyzing by the optional cable and the software for RS232C interface.

● Manual or automatic shut down. The tester can be switched off by pressing the Power key at any time. On the other hand, the tester will power itself off about 5 minutes after the last key operation.

● The tester can memorize 7 groups of measurement results and measuring conditions for later use or download to PC.

● Metric / Imperial Conversion.( SRT-6210 )



Technical Data:


Technical Specifications

SRT 6200(#771-101)

SRT 6210(#771-111)


Ra, Rz

Ra, Rz, Rq, Rt

Measuring Range

Ra: 0.05-10.00um / 1.00-400.0uinch

Ra, Rq: 0.05-16um / 0.02-629.9uinch Rz

Rz: 0.02-100um / 0.78-4000uinch

Rt: 0.02-160um /0.78-6299uinch

Dynamo-measurement of Probe




4 digits, 10 mm LCD, with blue backlight


Not more than 10%

Fluctuation of display value: Not more than 6%

Test Principle

Inductance type

Radius of Probe Pin


Material of Probe Pin


Probe Angle


Vertical Radius of Guiding Head


Maximum driving stroke


Cutoff length

0.25mm / 0.8mm / 2.5mm optional

Evaluation length

1--5cut off optional

Driving speed

<a.> sampling length = 0.25mm Vt=0.135mm/s

<b.> sampling length = 0.8mm Vt=0.5mm/s

<c.> sampling length = 2.5mm Vt=1mm/s

<d.> returning Vt=1mm/s

Profile digital filter

<a.> Filtered Profile: RC

<b.> Filtered Profile: PC-RC

<c.> Filtered Profile: Gauss

<d.> Non-Filtered Profile: D-P

Power Li-ion battery


Operating conditions

Temperature: 0~50℃

Humidity <80%


140x57x48 mm (5.5x2.2x1.9 inch)

Net weight

about 420 g

Contact Details
Guangdong Hoyamo Precision Instrument Limited

Contact Person: Mr. Marshall Zheng

Tel: 86-769-23184144

Fax: 86-769-22854144

Send your inquiry directly to us (0 / 3000)