Individual Calibration Weights

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Our individual calibration weights are available in many different classes in masses as light as 1 milligram and as heavy as 30 kilograms. Our calibration weights are great for calibrating your scale and they can be used to test the accuracy of your scales from time to time.

See all of our calibration weights
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ASTM Class 4 Calibration Weight - 2000 gram
$292.50
$292.50
Sale Price: $292.50
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Digital scales come factory calibrated, but there's a chance they can fall out of calibration during shipping or after use. Use this ASTM Class 4 2000g calibration weight to test and calibrate your digital scale, so ya know it's nice and accurate.

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ASTM Class 3 Calibration Weight - 5000 gram
$301.50
$301.50
Sale Price: $301.50
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Digital scales come factory calibrated, but there's a chance they can fall out of calibration during shipping or after use. Use this ASTM Class 3 5000g calibration weight to test and calibrate your digital scale, so ya know it's nice and accurate.

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Adam ASTM Class 1 Calibration Weight - 1000 gram astm class 1,calibration weight,1000 gram,1 kilogram,test weight,adam equipment
$310.50
$310.50
Sale Price: $310.50
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Adam ASTM Class 1 1000 gram calibration weight. This weight has a tolerance of 2.5 mg and can be used as a test weight for scales and balances with precision as high as 0.01 gram.

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A&D AD-1700-1KG-C ASTM Class 1 Calibration Weight and Certificate - 1 Kilogram ad-1700-1kg-c,nist certified,ISO17025,1 kilogram calibration weight,1000 gram calibration weight,astm class 1,kilogram weight,test weight,a&d calibration weight
$331.88
$331.88
Sale Price: $331.88
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A&D AD-1700-1KG-C 1000 gram calibration weight with NIST traceable certification. This weight has a tolerance of 2.5 mg and can be used as a test weight for scales and balances with precision as high as 0.01 gram.

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ASTM Class 1 Calibration Weight - 2000 gram
$346.50
$346.50
Sale Price: $346.50
Free Shipping 48 Contiguous States Only

Digital scales come factory calibrated, but there's a chance they can fall out of calibration during shipping or after use. Use this ASTM Class 1 2000g calibration weight to test and calibrate your digital scale, so ya know it's nice and accurate.

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A&D AD-1700-2KG-C ASTM Class 1 Calibration Weight and Certificate - 2 Kilogram ad-1700-2kg-c,nist certified,ISO17025,2 kilogram calibration weight,2000 gram calibration weight,astm class 1,kilogram weight,test weight,a&d calibration weight
$393.75
$393.75
Sale Price: $393.75
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A&D AD-1700-2KG-C 2000 gram calibration weight with NIST traceable certification. This weight has a tolerance of 5 mg and can be used as a test weight for scales and balances with precision as high as 0.01 gram.

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A&D AD-1700-3KG ASTM Class 1 Calibration Weight - 3 Kilogram ad-1700-3kg,3 kilogram calibration weight,3000 gram calibration weight,astm class 1,kilogram weight,test weight,a&d calibration weight
$421.88
$421.88
Sale Price: $421.88
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A&D AD-1700-3KG 3000 gram calibration weight. This weight has a tolerance of 7.5 mg and can be used as a test weight for scales and balances with precision as high as 0.01 gram.

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AE 700100013 - 5000 gram calibration weight and storage case
$424.80
$424.80
Sale Price: $424.80
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Adam 700100013 OIML Class F1 5000 gram calibration weight. This weight has a tolerance of 25 mg and can be used as a test weight for scales and balances with precision as high as 0.03 gram.

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Adam ASTM Class 4 Calibration Weight - 5000 gram astm class 4,calibration weight,5000 gram,5 kilogram,test weight,adam equipment
$454.50
$454.50
Sale Price: $454.50
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Adam ASTM Class 4 5000 gram calibration weight. This weight has a tolerance of 100 mg and can be used as a test weight for scales and balances with precision as high as 1 gram.

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A&D AD-1700-3KG-C ASTM Class 1 Calibration Weight and Certificate - 3 Kilogram ad-1700-3kg-c,nist certified,ISO17025,3 kilogram calibration weight,3000 gram calibration weight,astm class 1,kilogram weight,test weight,a&d calibration weight
$551.25
$551.25
Sale Price: $551.25
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A&D AD-1700-3KG-C 3000 gram calibration weight with NIST traceable certification. This weight has a tolerance of 7.5 mg and can be used as a test weight for scales and balances with precision as high as 0.01 gram.

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ASTM Class 2 5kg Calibration Weight With NVLAP Certificate
$654.25
$654.25
Sale Price: $654.25
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ASTM Class 2 5kg Calibration Weight With NVLAP Certificate
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A&D AD-1700-4KG ASTM Class 1 Calibration Weight - 4 Kilogram ad-1700-4kg,4 kilogram calibration weight,4000 gram calibration weight,astm class 1,kilogram weight,test weight,a&d calibration weight
$675.00
$675.00
Sale Price: $675.00
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A&D AD-1700-4KG 4000 gram calibration weight. This weight has a tolerance of 10 mg and can be used as a test weight for scales and balances with precision as high as 0.1 gram.

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A&D AD-1700-4KG-C ASTM Class 1 Calibration Weight and Certificate - 4 Kilogram ad-1700-4kg-c,nist certified,ISO17025,4 kilogram calibration weight,4000 gram calibration weight,astm class 1,kilogram weight,test weight,a&d calibration weight
$804.38
$804.38
Sale Price: $804.38
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A&D AD-1700-4KG-C 4000 gram calibration weight with NIST traceable certification. This weight has a tolerance of 10 mg and can be used as a test weight for scales and balances with precision as high as 0.1 gram.

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A&D AD-1700-5KG ASTM Class 1 Calibration Weight - 5 Kilogram ad-1700-5kg,5 kilogram calibration weight,5000 gram calibration weight,astm class 1,kilogram weight,test weight,a&d calibration weight
$871.88
$871.88
Sale Price: $871.88
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A&D AD-1700-5KG 5000 gram calibration weight. This weight has a tolerance of 12 mg and can be used as a test weight for scales and balances with precision as high as 0.1 gram.

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A&D AD-1700-5KG-C ASTM Class 1 Calibration Weight and Certificate - 5 Kilogram ad-1700-5kg-c,nist certified,ISO17025,5 kilogram calibration weight,5000 gram calibration weight,astm class 1,kilogram weight,test weight,a&d calibration weight
$898.88
$898.88
Sale Price: $898.88
Free Shipping 48 Contiguous States Only

A&D AD-1700-5KG-C 5000 gram calibration weight with NIST traceable certification. This weight has a tolerance of 12 mg and can be used as a test weight for scales and balances with precision as high as 0.1 gram.

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Adam ASTM Class 4 Calibration Weight - 10 kilogram astm class 4,calibration weight,10 kilogram,test weight,adam equipment
$931.50
$931.50
Sale Price: $931.50
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Adam ASTM Class 4 10 kilogram calibration weight. This weight has a tolerance of 200 mg and can be used as a test weight for scales and balances with precision as high as 1 gram.

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A&D AD-1700-10KG ASTM Class 1 Calibration Weight - 10 Kilogram ad-1700-10kg,10 kilogram calibration weight,10000 gram calibration weight,astm class 1,kilogram weight,test weight,a&d calibration weight
$2,317.50
$2,317.50
Sale Price: $2,317.50
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A&D AD-1700-10KG 10,000 gram calibration weight. This weight has a tolerance of 25 mg and can be used as a test weight for scales and balances with precision as high as 0.1 gram.

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A&D AD-1700-10KG-C ASTM Class 1 Calibration Weight and Certificate - 10 Kilogram ad-1700-10kg-c,nist certified,ISO17025,10 kilogram calibration weight,10000 gram calibration weight,astm class 1,kilogram weight,test weight,a&d calibration weight
$2,334.38
$2,334.38
Sale Price: $2,334.38
Free Shipping 48 Contiguous States Only

A&D AD-1700-10KG-C 10,000 gram calibration weight with NIST traceable certification. This weight has a tolerance of 25 mg and can be used as a test weight for scales and balances with precision as high as 0.1 gram.

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A&D AD-1700-20KG-C ASTM Class 1 Calibration Weight and Certificate - 20 Kilogram ad-1700-20kg-c,nist certified,ISO17025,20 kilogram calibration weight,20000 gram calibration weight,astm class 1,kilogram weight,test weight,a&d calibration weight
$3,971.25
$3,971.25
Sale Price: $3,971.25
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A&D AD-1700-20KG-C 20,000 gram calibration weight with NIST traceable certification. This weight has a tolerance of 50 mg and can be used as a test weight for scales and balances with precision as high as 0.1 gram.

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A&D AD-1700-20KG ASTM Class 1 Calibration Weight - 20 Kilogram ad-1700-20kg,20 kilogram calibration weight,20000 gram calibration weight,astm class 1,kilogram weight,test weight,a&d calibration weight
$4,146.75
$4,146.75
Sale Price: $4,146.75
Free Shipping 48 Contiguous States Only

A&D AD-1700-20KG 20,000 gram calibration weight. This weight has a tolerance of 50 mg and can be used as a test weight for scales and balances with precision as high as 0.1 gram.

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We know you have a choice when you buy scales online. Just know that when you buy digital scales from Old Will, it's always a "Worry Free Deal".

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