Guangdong, China
Business Type:
Manufacturer/Factory & Trading Company
Number of Employees:
Year of Establishment:
Management System Certification:
Average Lead Time:
Peak season lead time: within 15 workdays
Off season lead time: within 15 workdays
OEM/ODM Service
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Hardness Tester, Durometer Portable, Test Instruments manufacturer / supplier in China, offering Portable Hardness Ultrasonic Test Machine Instrument, Digital Display Leeb Hardness Tester Portable Durometer, Leeb Hardness Tester Portable Hardness Insutrument and so on.

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Portable Hardness Ultrasonic Test Machine Instrument

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Min. Order: 1 Set
Port: Shenzhen, China
Production Capacity: 20 Sets/Month
Payment Terms: L/C, T/T, Western Union
Type: Vickers Hardness Tester
Measuring Range: HV
Application: Metal
Standard: ISO, ASTM
Warranty: 1 Year
Mobility: Portable

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Basic Info

Model NO.
Calibrating Method
Standard Hardness Test Blocks
Rated Voltage
220V/50Hz; 110V/60Hz
Support Language
Loading Force
Motorized Probe 2kgf
Measuring Rang
Hv:50 ~ 999; HRC:20 ~ 70; Hb:85 ~ 650
136°vickers Diamond Indenter
Hardness Scale
Hv, Hb, HRC, Hra, Hrb
Net Weight
Approximately 500g ( Without Probe )
Instrument Dimensions
Operating Voltage
Data Storage
to Save 2000-Group of Measuring Data
Measuring Direction
Support 360deg
Hv:3%Hv; HRC:1.5HRC; Hb:3%Hb
Transport Package
Carton Box
Dongguan, China
HS Code

High Measurement Accuracy - ±3% HV, ±1.5HR, ±3%HB; 
Small Indentation - Only high-power microscope can observe the indentation;
Efficient Measurement - Result In 2 Seconds;
Large LCD - Directly display measurement result, times count, Maximum, Minimal, Average and deviation;
Easy Operation - Operate well after Short training;
High performance - 2-Year Warranty for Main Unit (Excludes Probe);
Mass Storage - Save 1000 groups measurement data;
Simple Calibration - Save 20 groups calibration data for invoking, improve calibration efficiency.


SU-100 Application Range:
At present, there are kinds of methods for hardness measurement, commonly used like Brinell, Rockwell, Vickers, Leeb, etc. while the disadvantages are obvious for the above hardness measurement.
Rockwell and Brinell with heavy loading force and big indentation, lead to serious destruction on sample surface.
Vickers apply optical measurement, but only professional technicians can operate smoothly, impossible to measure hardness of heavy work piece, installed machinery and permanently assembled parts.
Leeb hardness tester apply rebound and indirect method to measure hardness, easily lead to big deviation when convert to Birnell, Rockwell and Vickers scales.
Ultrasonic hardness tester SU100 apply ultrasonic contact impedance method to do comparative hardness measurement for testing pieces, with advantages of high accuracy, efficiency, portable and easy operation.
Ultrasonic hardness tester SU100 is widely used to measure hardness of small forgings, cast material, weld inspection, heat affected zone, Ion-nitrided stamping dies and molds, forms, presses, thin walled parts, bearings, tooth flanks, etc.

Testing Stand

Portable Hardness Ultrasonic Test Machine Instrument

Manual Probes

Portable Hardness Ultrasonic Test Machine Instrument
Ultrasonic Hardness Testing apply UCI methodUltrasonic Contact Impedance, a hardness 
testing method developed by Dr. Claus Kleesattel in 1961 based on the measurement of 
the frequency shift of a resonating
 rod caused by the essentially elastic nature of the finite 
 of contact between the indenter and the test piece during the penetration, the execute 
standard is ASTM A1038.

Carry Stand

Portable Hardness Ultrasonic Test Machine Instrument

When selecting a hardness tester for your application, it is important for you to consider the following:

A, Choose the correct test method based on the application.
Plan to use the highest test force and largest indenter possible. Consider the effects of the shape and dimensions of your test sample.

B, Verify the test results meet your requirements for accuracy and repeatability. There are significant differences between levels of performance within each classification of tester. A difficult job on one tester could be very simple and fast on another.
Answer these key questions:
1, What kind of hardness scale to be used?
2, What is the material to be tested, and is this material suitable to the type of test method you are considering?
3, How large is the part, component or specimen to be tested?
4, Is the test point difficult to reach?
5, What is the quantity of testing that will be done?
6, How accurate does your test result need to be?
7, What is your budget?
8, What is the required return on investment and do you have ways to measure reductions in costs- yields, throughput, operator efficiency?
9, What testing problems have you experienced in your current method?
10, How knowledgeable are the users of the tester?

SU-100 Specifications:
Product NameUltrasonic Hardness Tester
Loading Force2Kgf(Optional: 1Kgf, 5Kgf, 10Kgf)
Measuring RangHV:50 ~15 99; HRC:20 ~ 70; HB:85 ~ 650
Measuring AccuracyHV:±3%HV; HRC:±1.5HRC; HB:±3%HB
Indenter136°Vickers Diamond Indenter
Measuring DirectionSupport 360°
Data StorageTo save 2000-group of measuring data and 20-group of calibration data
Hardness ScaleHV\HB\HRC
Data displayLoading force, testing-times, Testing result, Average, Maximum\Minimum\deviation and conversion scale.
Hardness indicationLCD display
Operating EnvironmentTemperature:-10ºC~50ºC; Humidity: 30%~80%R.H
Operating VoltageDC 6V
Instrument Dimensions160x80x31mm
Net WeightApproximately 500g(Without probe)
Standard Delivery:
Standard DeliveryCode#Standard DeliveryCode#
Instrument Main Body882-121USB Cable882-851
2Kgf manual Probe HP-2k882-321Accessories Box882-901
Probe Silicone Cap882-711Instrument ManualSU-100
Probe Cable882-801CertificateSU-100
Optional Accessories:
Optional Accessories:Code#Optional Accessories:Code#
1Kgf manual Probe HP-1k882-311Plan Support Ring882-511
5Kgf manual Probe HP-5k882-331Small Cylinder Support Ring882-521
10Kgf manual Probe HP-10k882-341Big Cylinder Support Ring882-531
Deep Hole Probe Cap882-721Handy Silicone Shell882-861
Hardness Block HRC882-611Mini-Printer882-831
Hardness Block HV882-651Testing Stand MU-100882-301
Manual Probe Specifications:
Probe TypeHP-1KHP-2KHP-5KHP-10K
Testing force10N20N50N98N
Oscillating Rod Diameter2.4mm2.4mm3mm3mm
Roughness of measuring surfaceRa<3.2umRa<5umRa<10umRa<15um
Minimum thickness2mm2mm2mm2mm
Motorized Probe Specifications:
Probe TypeMP-100MP-300MP-500MP-800
Testing force1N3N5N8N
Oscillating Rod Diameter2.4mm2.4mm3mm3mm
Min weight of test material0.3kg0.3kg0.3kg0.3kg
Minimum thickness2mm2mm2mm2mm
Hardness Block:
Manual Probe:
Block Specification:
Hardness RangeCode#UniformityRoughnessDimension
Support Ring Specifications:
Support Ring NamePlan Support RingSmall Cylinder Support RingBig Cylinder Support Ring
Code #882-511882-521882-531
ApplicationPlan Test PieceDiameter 8-22mm Test PieceDiameter 16-80mm Test Piece

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