Knoop Test Blocks

Newage® Knoop microhardness test blocks are used to verify the accuracy of your microhardness testing.
Knoop Test Blocks
Newage® microhardness test blocks are used to verify the accuracy of your microhardness testing and Newage microhardness knoop testing system.

Our Knoop test blocks are precision mounted with a diamond polished mirror-like finish. Knoop test blocks conform to ASTM E92 and E384.


Knoop Test Blocks Features and Benefits
- Meets ASTM E92 and ASTM E384
- Precision, mirror-like finish for exacting measurements
- Includes certificate traceable to NIST
  • Knoop Test Blocks +

    • Part no. MS-107V

      Scale: HK, Value: 700, Certified: Yes, Calibration Load (g): 300, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop100-0050

      Scale: HK, Value: 100, Certified: Yes, Calibration Load (g): 50, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop100-0100

      Scale: HK, Value: 100, Certified: Yes, Calibration Load (g): 100, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop100-0200

      Scale: HK, Value: 100, Certified: Yes, Calibration Load (g): 200, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop100-0300

      Scale: HK, Value: 100, Certified: Yes, Calibration Load (g): 300, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop100-0500

      Scale: HK, Value: 100, Certified: Yes, Calibration Load (g): 500, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop100-1000

      Scale: HK, Value: 100, Certified: Yes, Calibration Load (g): 1000, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop125-0050

      Scale: HK, Value: 125, Certified: Yes, Calibration Load (g): 50, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop125-0100

      Scale: HK, Value: 125, Certified: Yes, Calibration Load (g): 100, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop125-0200

      Scale: HK, Value: 125, Certified: Yes, Calibration Load (g): 200, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop125-0300

      Scale: HK, Value: 125, Certified: Yes, Calibration Load (g): 300, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop125-0500

      Scale: HK, Value: 125, Certified: Yes, Calibration Load (g): 500, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop125-1000

      Scale: HK, Value: 125, Certified: Yes, Calibration Load (g): 1000, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop150-0050

      Scale: HK, Value: 150, Certified: Yes, Calibration Load (g): 50, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop150-0100

      Scale: HK, Value: 150, Certified: Yes, Calibration Load (g): 100, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop150-0200

      Scale: HK, Value: 150, Certified: Yes, Calibration Load (g): 200, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop150-0300

      Scale: HK, Value: 150, Certified: Yes, Calibration Load (g): 300, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop150-0500

      Scale: HK, Value: 150, Certified: Yes, Calibration Load (g): 500, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop150-1000

      Scale: HK, Value: 150, Certified: Yes, Calibration Load (g): 1000, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop175-0050

      Scale: HK, Value: 175, Certified: Yes, Calibration Load (g): 50, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop175-0100

      Scale: HK, Value: 175, Certified: Yes, Calibration Load (g): 100, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop175-0200

      Scale: HK, Value: 175, Certified: Yes, Calibration Load (g): 200, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop175-0300

      Scale: HK, Value: 175, Certified: Yes, Calibration Load (g): 300, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop175-0500

      Scale: HK, Value: 175, Certified: Yes, Calibration Load (g): 500, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop175-1000

      Scale: HK, Value: 175, Certified: Yes, Calibration Load (g): 1000, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop200-0050

      Scale: HK, Value: 200, Certified: Yes, Calibration Load (g): 50, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop200-0100

      Scale: HK, Value: 200, Certified: Yes, Calibration Load (g): 100, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop200-0200

      Scale: HK, Value: 200, Certified: Yes, Calibration Load (g): 200, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop200-0300

      Scale: HK, Value: 200, Certified: Yes, Calibration Load (g): 300, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop200-0500

      Scale: HK, Value: 200, Certified: Yes, Calibration Load (g): 500, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop200-1000

      Scale: HK, Value: 200, Certified: Yes, Calibration Load (g): 1000, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop250-0050

      Scale: HK, Value: 250, Certified: Yes, Calibration Load (g): 50, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop250-0100

      Scale: HK, Value: 250, Certified: Yes, Calibration Load (g): 100, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop250-0200

      Scale: HK, Value: 250, Certified: Yes, Calibration Load (g): 200, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop250-0300

      Scale: HK, Value: 250, Certified: Yes, Calibration Load (g): 300, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop250-0500

      Scale: HK, Value: 250, Certified: Yes, Calibration Load (g): 500, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop250-1000

      Scale: HK, Value: 250, Certified: Yes, Calibration Load (g): 1000, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop300-0050

      Scale: HK, Value: 300, Certified: Yes, Calibration Load (g): 50, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop300-0100

      Scale: HK, Value: 300, Certified: Yes, Calibration Load (g): 100, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop300-0200

      Scale: HK, Value: 300, Certified: Yes, Calibration Load (g): 200, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop300-0300

      Scale: HK, Value: 300, Certified: Yes, Calibration Load (g): 300, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop300-0500

      Scale: HK, Value: 300, Certified: Yes, Calibration Load (g): 500, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop300-1000

      Scale: HK, Value: 300, Certified: Yes, Calibration Load (g): 1000, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop350-0050

      Scale: HK, Value: 350, Certified: Yes, Calibration Load (g): 50, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop350-0100

      Scale: HK, Value: 350, Certified: Yes, Calibration Load (g): 100, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop350-0200

      Scale: HK, Value: 350, Certified: Yes, Calibration Load (g): 200, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop350-0300

      Scale: HK, Value: 350, Certified: Yes, Calibration Load (g): 300, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop350-0500

      Scale: HK, Value: 350, Certified: Yes, Calibration Load (g): 500, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop350-1000

      Scale: HK, Value: 350, Certified: Yes, Calibration Load (g): 1000, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop400-0050

      Scale: HK, Value: 400, Certified: Yes, Calibration Load (g): 50, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop400-0100

      Scale: HK, Value: 400, Certified: Yes, Calibration Load (g): 100, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop400-0200

      Scale: HK, Value: 400, Certified: Yes, Calibration Load (g): 200, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop400-0300

      Scale: HK, Value: 400, Certified: Yes, Calibration Load (g): 300, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop400-0500

      Scale: HK, Value: 400, Certified: Yes, Calibration Load (g): 500, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop400-1000

      Scale: HK, Value: 400, Certified: Yes, Calibration Load (g): 1000, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop500-0050

      Scale: HK, Value: 500, Certified: Yes, Calibration Load (g): 50, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop500-0100

      Scale: HK, Value: 500, Certified: Yes, Calibration Load (g): 100, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop500-0200

      Scale: HK, Value: 500, Certified: Yes, Calibration Load (g): 200, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop500-0300

      Scale: HK, Value: 500, Certified: Yes, Calibration Load (g): 300, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop500-0500

      Scale: HK, Value: 500, Certified: Yes, Calibration Load (g): 500, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop500-1000

      Scale: HK, Value: 500, Certified: Yes, Calibration Load (g): 1000, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop600-0050

      Scale: HK, Value: 600, Certified: Yes, Calibration Load (g): 50, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop600-0100

      Scale: HK, Value: 600, Certified: Yes, Calibration Load (g): 100, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop600-0200

      Scale: HK, Value: 600, Certified: Yes, Calibration Load (g): 200, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop600-0300

      Scale: HK, Value: 600, Certified: Yes, Calibration Load (g): 300, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop600-0500

      Scale: HK, Value: 600, Certified: Yes, Calibration Load (g): 500, Variation: +/-10%, Block Size: 5/8" x 5/8"

    • Part no. Knoop600-1000

      Scale: HK, Value: 600, Certified: Yes, Calibration Load (g): 1000, Variation: +/-10%, Block Size: 5/8" x 5/8"

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