Please note: quantities and descriptions are for reference only. Please refer to our 2026 Product Catalog for exact quantities and sizes.
Precision Knoop test blocks for accurate calibration and verification in microhardness testing.
Precision Knoop test blocks for accurate calibration and verification in microhardness testing.
Precision Knoop test blocks for accurate calibration and verification in microhardness testing.
Precision Knoop test blocks for accurate calibration and verification in microhardness testing.
Precision Knoop test blocks for accurate calibration and verification in microhardness testing.
Precision Knoop test blocks for accurate calibration and verification in microhardness testing.
Precision Knoop test blocks for accurate calibration and verification in microhardness testing.
Precision Knoop test blocks for accurate calibration and verification in microhardness testing.
Precision Knoop test blocks for accurate calibration and verification in microhardness testing.
Opti-Tech Scientific can only ship products within Canada.
Fill this form out to request a quote from Opti-Tech for this product