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Pressure Vessel Leeb Portable Hardness Tester With Multiple Supporting Rings

Pressure Vessel Leeb Portable Hardness Tester With Multiple Supporting Rings

Place of Origin : China
Brand Name : Amittari
Certification : CE
Model Number : AL-150A
MOQ : 1pcs
Price : negotiation
Packaging Details : Carry case
Delivery Time : 5-10 days
Payment Terms : Ex works
Supply Ability : 10, 000PCS/week
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Pressure Vessel Leeb Portable Hardness Tester With Multiple Supporting Rings

Quick Detail:

NameLeeb Hardness TesterApplicationmetal hardness
ColorGrayFeatureTest metal hardness , CE Certified , Hardness scales HL/HRC/HRB/HB/HV/HS
Size140x70x30 mmCertificateCE


> Hardness scales transform between HL/HRC/HRB/HB/HV/HS
> Five impact direction selectable, test at any angle, even upside down
> Auto average calculating function
> Multiple supporting rings
> Automatic storage for 50 groups of testing data, single measured value, impact direction, material and hardness scale etc
> Can show measurements repeatedly to remove the large errors
> Use USB data output with connection PC
> Provide Bluetooth data output choice


1 Failure analysis of installed machinery or permanent parts of assembled systems

2 Die cavity of molds

3 Heavy work pieces

4 Pressure vessel

5 Steam generator and other equipment

6 Testing surface of a small hollow space

7 Inspection of bearing and other mass produced parts on a production line

8 Material identification in the warehouse of metallic materials

9 Rapid testing in large range and multi-measuring areas for large-scale work piece

How it Works:

Using the principle of measurements of the speed and rebound of an impact body, which is launched by a spring and guided by an instrument on the part to be examined.

Comparison Of Hardness Measurements:

At present, there are kinds of methods for hardness measurement, commonly used like Brinell, Rockwell, Vickers, Leeb, etc.
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 nondestructive testing method to measure hardness. Also, it is easy to operate. Five measuring directions, multiple supporting rings and average calculate function help to improve testing accuracy.


ModelAL-150 A
Measuring Range200~900 HLD
AccuracyDisplay error ±0.8% at LD=900
Measurable Material9 different common materials
Memory50 data can be stored and re-readable
Impact DeviceD type (Weight: 75g)
Operating Temperature-10~50°C
Storage Temperature-30~60°C
Relative Humidity≤90%
Size140x70x30 mm
Power Supply4x1.5vAAA Um-4 Battery
Weight130 g (Not including batteries)

Measuring and Converting Ranges:

Steel & Cast St.300~90020.0~68.038.4~99.580~64732.5~99.580~940
C.W. Tool Steel300~84020.4~67.180~898
Gray Cast Iron360~65093~334
Nodular Cast Iron400~660131~387
Cast Aluminum174~56020~159



Main Unit
Standard Test Block
Measurement Sensor
Small Support Ring
Cleaning Brush
Carrying Case
Operation Manual


USB data output
Bluetooth data output
Impact Body
Support Ring

Supporting Ring Information:

Product Tags:

digital hardness tester


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