• KAIRDA KR110 Surface Roughness Gauge

KAIRDA KR110 Surface Roughness Gauge

Optimized electric circuit design with transducer structure-design,high integrate power, driver and display.

Product Details

Quick Details


KAIRDA KR110 Surface Roughness Gauge
The performance advantage:
1.The roughness of metal and non-metallic surface
2.Pocket-size & economically price
3.Large measuring range suitable for most materials
4.Features external calibration at keyboard
5.Optimized electric circuit design with transducer structure-design,high integrate power, driver and display. 
6.Select freely with Ra,Rz, Rq, Rt parameters.
7.It could test ex-circle, flat surface, conical surface and also test groove with length and width larger than80*30mm.
KAIRDA KR110 Surface Roughness Gauge
1.Testing parameters(µm ):Ra、Rz、Rq、Rt
2.Stroke length(mm):6
3.Sample length(mm):0.25 ,0.80 ,2.50
4.Evaluation length(mm):1.25 ,4.0 
5.Measuring range(µm ): Ra:  0.05 ~ 10.0  Rz:  0.1 ~ 50
7.Variability: <12%
8.Transducer contacting pin round diameter and angle:
9.Contacting pin round diameter:10 µm±1 µm
10.Battery:3.7V Li
11.Size:106 mm×70 mm×24 mm
13.Sensor needle static force and its rate of change:
    Stylus static force: ≤ 0.016N
    Force measuring rate of change: ≤ 800N/m
14.Working conditions:
         Temperature:  -20℃~40℃
        Relative humidity:   <  90%
        No shake and coercivity around

Company Profile

As a leading manufacturer of NDT, KAIRDA provides the best solutions and services. KAIRDA Group Corporation is a manufacturer of non-destructive testing instruments such as digital ultrasonic flaw detector, surface roughness tester, portable Leeb hardness tester, digital ultrasonic thickness gauge and coating thickness gauge, with well-equipped testing equipment and strong technical force. With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in NDT and other industries. We have advanced technology, perfect production process, accomplished testing methods and a strong ability of developing new products.

KAIRDA R&D Department consists of experienced NDT researchers, project managers and technicians from Tsinghua University and Harbin Engineering University. They have devoted in developing and innovating NDT products for over 15 years. The main work of KAIRDA R&D Department is to develop new technologies and products. KAIRDA R&D Department tries their best to develop high-tech value-added NDT equipment. KAIRDA instrument users have spread all over China. Our products are also exported to many countries such as Japan, Korea, Singapore, India, the Philippines, the Middle East, Europe, South America, Africa and so on. With the advantages in performance, price and service, KAIRDA instruments have gained a good reputation among domestic and foreign customers. Our administrate concept is "Credibility Highest and Service Highest, Technology First, Quality First, Services First". Our business aim is "Sincere and Pragmatic, Explore and Innovate". Innovation is our bright character as well as our survival and development foundation. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!

We are extending the range of our new technical products. More and more new products will be offered to the world market. KAIRDA Group Corporation will join hands with all friends and business associates to make more contributions to the development of the world. Welcome to browse our website!


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