• Protable Metal hardness tester

Protable Metal hardness tester

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

Product Details

Quick Details


KH200 portable Leeb hardness tester-Features:
1.LCD display of 128×64 matrix is used. 
2.Using the D high precision impact device
3.Converts to all common hardness scales(HV ,HB,HRC,HRB,HRA,HS). 
4.English displaying and menu operating, the operation is easy and 
5.Hermetically sealed metal shell, solid and durable, has excellent resistance to vibration, shock and electromagnetic interference ability.
6.With USB2.0 interface, multiple communication modes are adopted to 
meet customized requirements of various users. 
7.Equipped with a data processing software, through the USB interface, can exchange data with computer printing and parameter setting
8.Equipped with 7 types of impact devices which need not to be 
recalibrated when changing them, the system can identify the type of 
impact device automatically. 
9.Max 600 groups(impact times:32~1)of data can be stored at internal 
non volatile data storage. 
10.Upper and lower limit of hardness can be preset; When the tested value 
exceeds the limits, alarm will send out automatically to make convenient 
for the requirements of batch measurements. 
11.Back light display has been used to make convenient for the use in poor 
12.Test values software calibration function. 
13.Material of “cast steel” is added; HB values can be read out directly 
when D/DC impact device is used to measure “cast steel” work piece. 
14.Printer be separated from main unit and copies of testing results can be 
printed as required. 
15.Power is two of AA battery. Continuous working period: approx. 200 h 
(no back light on). 
16.Software of PC can be installed according to the requirements of user, 
the function will be more powerful to satisfy the more strict demands of 
quality control and management. 
17.Failure analysis of pressure vessel, steam turbo-generator set and other 
18.Narrow testing space where work piece installed.

KH200 Protable Hardness Tester
Technical parameters:

Measuring Range HLD(170-960) (170-960)HLD,(19-651)HB,(13-100)HRB,(17-68.5)HRC,(59-85)HRA,(80-976)HV、(30~110)HS
Impact Directions Up,down,horizontal,slanting up,slanting down
Measuring materials Steel and cast steel, alloy tool steel, stainless steel, gray cast iron, nodular cast iron, cast aluminum alloy, copper zinc alloys (brass), an alloy of copper and tin, copper (bronze), forged steel
Hardness scales HL, HB, HRB, HRC, HRA, HV,HS.
Display 128*64 digital matrix LCD
Memory 600group(32 every group)
Work voltage 3V( 2 AA alkaline batteries)
Interface port RS232
Dimensions 125mm*71mm*27mm
Weight 0.3KG
Continuous working period 200 hours (with backlight off)
Protable Metal hardness tester

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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