The 935-1 Barber-Coleman Barcol Impressor is a portable indentation type Hardness Tester used to measure the hardness of softer plastics and very soft metals.

The 935-1 is fitted with a softer spring load for testing of plastics, lead, tin and wooden flooring products. Approximate range is 68 to 90 HSD (Shore D)

Please refer to ASTM B648-00, ASTM D2583-07 and MIL-P-17549-C standards.



  • Range: 50 to 110 HRR
  • Indenter: 26° pan head cone, head face diameter 0.176mm
  • Error: ≤ ±1~2 HBa
  • Weight: 0.5 Kg


Standard Kit includes:

  • Tester 
  • Spare indenter (2 pieces) 
  • High value standard test block 
  • Low value standard test block 
  • Calibration wrench 
  • Leg
  • Carrying case 


SKU 935-1
Shipping Weight 1.5000kg
Shipping Width 0.300m
Shipping Height 0.100m
Shipping Length 0.200m
Shipping Cubic 0.006000000m3

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