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Clark MHT1


This is a Clark Microhardness tester model MHT-1.  Some of the features this tester has are it has the ability to measure the impressions in microns.  Weight loads are changed using the “Dial-A-Weight" system.  Just turn the dial to the desired weight and the tester is ready to be used.  No adding of taking off of weights that can get lost or damaged, everything is internal.  This tester has a camera port, so that in the future, if you want to add an optical viewing system, it wouldn’t be any problem. 


Test Loads:

 Loading Mechanism:

 Load holding time:

 Microscope Magnifying power:

 Test Specimen max height:

 Test Specimen max depth:

 Micro Test Table:

 Approximate Weight:

 Power Source:

10, 25, 50, 100, 200, 300, 500, 1000 grams

Automatic application-release method

5 to 30 seconds

400X and 100X

3" (75mm)

4" (105mm)

100 X 100 mm


AC 110V

Tester comes with the following:

  • 40X Objective

  • 10X Objective

  • Power Cord

  • Instruction Manual

  • Spare Light Bulb

  • Test Block w/ certification

  • Dust Cover

  • Certification/Sticker

  • 4 leveling legs

  • Wall chart

  • Tester will be Calibrated and Certified before being shipped

If this tester is purchased within the New England area, United Service Company Inc can provide delivery, set-up and training in the tester, for an additional cost.  If you have any questions please give us a call.

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