PHT-3300, Mini-Integrated Portable Hardness Tester

Phase II PlusSKU: PHT-3300


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Portable Hardness Tester/Hand Held Hardness Testers/Pocket Portable Hardness Testers/Pen Type Portable Hardness Testers

Model No. PHT-3300


Advanced integrated portable hardness tester distinguished by its very compact size, high accuracy, wide measuring range and simplicity of operation


The PHASE II portable hardness tester, Model No. PHT-3300 is an advanced integrated portable hardness tester distinguished by its very compact size, high accuracy, wide measuring range and simplicity of operation. It is suitable for testing the hardness of all metals and widely applied in many areas of industry.

The PHT-3300 as with all dynamic portable hardness testers, is designed to test very large hard parts. Steel should be close to 1” thick of solid material. Softer metals need even more mass.

The PHT-3300 portable hardness tester combines the universal impact device D and a data processor in a single unit. It automatically computes all Vickers, Brinell, Rockwell and Shore hardness values. USB output enables this new model to print any of it’s memory from up to 500 groups. The impact direction can be set so that the accurate values can be achieved at any angle, even upside down! Statistical mean value is automatically provided.

The measuring method of the PHT-3300 portable hardness tester is defined as “the quotient of the impact body’s rebound velocity over its impact velocity”. Optional accessories include various support rings to meet the requirements of specialized convex or concave applications.

Technical Specifications Features for
PHT-3300 portable hardness tester:
Dimensions: 6.10” x 2.36” x 1.49” (155 X 60 X 38mm)
Impact Device: D
Impact Energy: 8 Ft-Lbs (11nmm)
Test Tip: Tungsten Carbide
Measuring Accuracy: +- 0.8% (Corresponding To +- 1 Hrc At Hrc=58)
Max. Hardness Of Sample: 980hv
Weight: 0.48lb (220g)
Impact Direction: Any Angle
Operating Temperature: 32 To 122 Degrees F (0 To 50 Degrees C.)
Min. Weight Of Sample: 11 lbs / 5kg
Min. Radius Of Curved Surface: 1.2in (30mm) (With Support Rings:11mm)
Power Supply: 3.6V Lithium Rechargeable Battery
Data memory: Up to 500 Groups
Output: USB 1.1


<strong> Materials And Testing Range PHT-3300 portable hardness tester (HL:200-900)

Steel & cast steel 20-70 60-100 93-674 83-976 32-100
Cold tool steel 20-70     80-898
Stainless steel 20-70 46-100 85-655 85-802
Grey cast iron     93-334  
Nodular cast iron     131-387  
Cast aluminum alloys     27-159  
Copper/zinc alloys (brass)   13-95 40-173  
CuAI/CuSn alloys (bronze)     60-290  
Wrought copper alloys     45-315  


The Phase II Portable Hardness Tester PHT-3300 Comes Complete
with a Calibrated Test Block, USB cable and Software, Rugged Carry Case and Operation Manual.

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