Barcol Impressor Hardness Tester (GYZJ Series)


Barcol Impressor Hardness Tester (GYZJ Series)

Barcol Impressor Portable Hardness Tester is a convenient tools for Materials Hardness Testing which is ideals for testing hardness of soft metals, plastics, glass, fibre, and leather presented by MSP Metrology (M) Sdn Bhd from Barber-Colman Barcol USA.


Official Barcol Impressor scale, for testing of:
  • Aluminum Alloys
  • Soft Metals
  • Plastics
  • Fiberglass Sheet, Tanks, Surfaces
  • Fire Department Ladders
  • Composite Materials
  • Rubber or Leather
  • Laminates
  • Lead


The Impression is a convenient tool for testing the hardness of aluminum alloys, copper, brass and other materials including plastics and fiberglass. The instrument is designed for use on fabricated parts and assemblies as well as on raw stock.

Easy to use

No experience required. Can be used in any position and in any space that will allow for the operator’s hand. The hardness reading is instantly indicated on the dial, which is divided into one hundred graduations. No waiting, pre-loading or seprate measurements.


The Impressor weighs only 1 lb. 2 oz. The entire Impressor package comes complete with carrying case, adjusting wrench and two spare indenter points. The Impressor + case = 2 lb. 8 oz. Shipping weights = 4 pounds, box = 12 x 11 x 6 inches, dimensional weight 5 pounds. (1.8 kilograms, box = 21 x 28 x 16cm, dimension weight 2.5 kilograms)


GYZJ 934-1 for soft metals such as aluminum and its alloys, brass, copper, and some of the harder plastics and fiberglass. Approximate range 25 to 150 Brinell (10 mm ball 500 kg load). This unit meets American Society for Testing and Materials (ASTM) Standard D­2583.

GYZJ 934-1-0-1 a variation of the 934-1 that has a “flat bottom” shaped support leg. This is used to sit on top of the crest of the round rung of a ladder such as a fire department ladder. Approved by the NFPA, National Fire Protection Agency.

GYZJ 935 for the softer plastics and very soft metals.

GYZJ 936 for extremely soft materials such as lead, linoleum and leather.





USA Barcol Impressor Hand Held Portable Hardness Tester

 Inquiry - Barcol Impressor Hardness Tester (GYZJ Series)

10, Jalan Gemilang 9, Taman Perindustrian Cemerlang, 81800 Ulu Tiram, Johor, Malaysia.
+607-862 6772