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Calibration Weights

Calibration weights are required in labs as they help ensure that lab balances are giving you accurate readings. However, they are not all made the same. Calibration weights are assigned a class which is based on the accuracy or tolerance of the weight. There are different sets of classes of weights, including ASTM, OIML, and NIST. In addition, there are certifications granted to different weights.

  • Calibration Weight Set, 5 lb. to 1/32 oz. (Part#: 12615)

    Rice Lake
    $510.00

    Item - Calibration Weights: Calibration Weight Kit Includes: Case, 5lb, (2) 2 lb, 1lb, 8 oz, 4 oz, 2 oz, 1 oz, 1/2 oz, 1/4 oz, 1/8 oz, 1/16 oz a...

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    $510.00

  • Calibration Weight, Grip Handle, 20 lb. (Part#:12674)

    Rice Lake
    $500.00

    Calibration Tolerance: 910 mg Calibration Weight Material: Stainless Steel Nominal Mass: 20 lb Number of Pieces: 1 Calibration Certificate: N...

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    $500.00

  • Calibration Weight, 20 lb, Stainless Steel (Part#: 12674)

    Rice Lake
    $500.00

    Item: Calibration Weight Calibration Weight Compliance Agency: NIST Measurement Type: Avoirdupois Weight Style: Grip Handle Calibration Certi...

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    $500.00

  • Calibration Weight Set, 500 to 1mg (Part#: 11838)

    Rice Lake
    $500.00

    Calibration Weight Style: Leaf Number of Pieces: 12 Weight Style: Leaf Calibration Weight Compliance Agency: ASTM Calibration Weight Material...

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    $500.00

  • Calibration Weight Set, 500 to 1mg (Part#: 11838)

    Rice Lake
    $500.00

    Material: Stainless Steel Finish: polished Item - Calibration Weights: Calibration Weight Kit Calibration Weight Style: Leaf Class: 2 Nomina...

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    $500.00

  • Calibration Weight Kit, SS, 5kg, Screw Knob (Part#: 13282)

    Rice Lake
    $490.00

    Calibration Tolerance: 100 mg Calibration Weight Compliance Agency: ASTM Class: 4 Finish: Satin Item: Calibration Weight Kit Overall Length:...

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    $490.00

  • Calibration Weight Set, 50g-1g, SS, Polish (Part#: 12150)

    Rice Lake
    $435.00

    Item - Calibration Weights: Calibration Weight Kit Calibration Certificate: Certificate of Accuracy Calibration Weight Material: Stainless Stee...

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    $435.00

  • Calibration Weight Set, 50g-1g, SS, Polish (Part#: 12150)

    Rice Lake
    $435.00

    Item: Calibration Weight Kit Measurement Type: Metric Calibration Weight Style: Cylinder Compliance: ASTM Weight Style: Cylinder Nominal Mas...

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    $435.00

  • Calibration Weight, Grip Handle, 5kg (Part#:12564)

    Rice Lake
    $297.00

    Finish: Satin Nominal Mass: 5 kg Calibration Weight Class: 5 Material: Stainless Steel Item: Calibration Weight Class: F Measurement Type: ...

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    $297.00

  • Calibration Weight, 5kg, Stainless Steel (Part#: 12564)

    Rice Lake
    $297.00

    Calibration Tolerance: 500 mg Number of Pieces: 1 Class: F Nominal Mass: 5 kg Calibration Certificate: Accredited Item - Calibration Weights...

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    $297.00

  • Calibration Weight, 5kg, Stainless Steel (Part#: 12735)

    Rice Lake
    $275.00

    Number of Pieces: 1 Measurement Type: Metric Overall Length: 0.187 in Material: Stainless Steel Calibration Weight Compliance Agency: ASTM N...

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    $275.00

  • Calibration Weight, 5kg, Satin (Part#:12735)

    Rice Lake
    $275.00

    Compliance: ASTM Calibration Weight Material: Stainless Steel Calibration Weight Class: 6 Finish: Satin Calibration Weight Compliance Agency:...

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    $275.00

  • Calibration Weight, 10 lb., SS (Part#: 12896)

    Rice Lake
    $270.00

    Class: 6 Measurement Type: Avoirdupois Material: Stainless Steel Overall Height: 6.23 in Overall Length: 0.187 in Nominal Mass: 10 lb Calib...

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    $270.00

  • Calibration Weight, 10 lb., Satin (Part#: 12896)

    Rice Lake
    $270.00

    Number of Pieces: 1 Compliance: ASTM Class: 6 Weight Style: Hook Calibration Tolerance: 450 mg Calibration Weight Class: 6 Overall Length: ...

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    $270.00

  • Calibration Weight Set, Polished, 500g (Part#: 82596)

    Rice Lake
    $217.00

    Measurement Type: Metric Calibration Weight Material: Stainless Steel Overall Height: 2.297 in Calibration Tolerance: 0.034 mg Item: Calibrat...

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    $217.00

  • Calibration Weight Kit, SS, 500g, ScrewKnob (Part#: 82638)

    Rice Lake
    $217.00

    Measurement Type: Metric Finish: polished Overall Height: 2.297 in Calibration Tolerance: 2.5 mg Number of Pieces: 1 Includes: Case, Glove ...

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    $217.00

  • Calibration Weight Set, 2kg, SS (Part#: 82720)

    Rice Lake
    $206.00

    Finish: polished Material: Stainless Steel Nominal Mass: 2 kg Class: 1 Number of Pieces: 1 Measurement Type: Metric Item: Calibration Weigh...

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    $206.00

  • Calibration Weight, 2kg, Stainless Steel (Part#: 12739)

    Rice Lake
    $195.00

    Calibration Certificate: No Certificate Calibration Weight Class: 6 Overall Length: 0.187 in Calibration Weight Style: Hook Overall Height: 5...

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    $195.00

  • Calibration Weight, 2kg, Satin (Part#: 12739)

    Rice Lake
    $195.00

    Class: 6 Calibration Weight Class: 6 Compliance: ASTM Calibration Weight Compliance Agency: ASTM Nominal Mass: 2 kg Overall Length: 0.187 in...

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    $195.00

  • Calibration Weight, 5 lb., Stainless Steel (Part#: 12897)

    Rice Lake
    $185.00

    Calibration Weight Style: Hook Class: 6 Item: Calibration Weight Overall Height: 6.14 in Calibration Weight Class: 6 Calibration Weight Comp...

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    $185.00

  • Calibration Weight, 5 lb., Satin (Part#: 12897)

    Rice Lake
    $185.00

    Item - Calibration Weights: Calibration Weight Calibration Weight Class: 6 Number of Pieces: 1 Calibration Tolerance: 230 mg Item: Calibratio...

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    $185.00

  • Calibration Weight Set, 1000g, Polished (Part#:12971)

    Rice Lake
    $169.00

    Class: 1 Calibration Weight Material: Stainless Steel Includes: Case, Glove Weight Style: Cylinder Overall Height: 2.685 in Calibration Weig...

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    $169.00

  • Calibration Weight, 25kg Nominal Mass (Part#:12775)

    Rice Lake
    $160.00

    Calibration Weight Material: Cast Iron Nominal Mass: 25kg Calibration Weight Style: Grip Handle Item: Calibration Weight Calibration Weight C...

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    $160.00

  • Calibration Weight, 25kg Nominal Mass (Part#:12775)

    Rice Lake
    $160.00

    Item - Calibration Weights: Calibration Weight Item: Calibration Weight Calibration Certificate: Accredited Calibration Weight Style: Grip Han...

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    $160.00
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