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ASTM Class 1 Calibration Weight - 1000 gram
S A L E
MSRP: $70.00
Old Will's Price: $63.00
MSRP: $70.00
Old Will's Price: $63.00
Sale Price: $63.00
MSRP: $70.00
Old Will's Price:
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Adam ASTM Class 1 1 gram calibration weight. This weight has a tolerance of 0.034 mg and can be used as a test weight for scales and balances with precision as high as 0.0001 gram.

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ASTM Class 1 Calibration Weight - 1000 gram
S A L E
MSRP: $75.00
Old Will's Price: $67.50
MSRP: $75.00
Old Will's Price: $67.50
Sale Price: $67.50
MSRP: $75.00
Old Will's Price:
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Adam ASTM Class 1 2 gram calibration weight. This weight has a tolerance of 0.034 mg and can be used as a test weight for scales and balances with precision as high as 0.0001 gram.

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ASTM Class 1 Calibration Weight - 1000 gram
S A L E
MSRP: $80.00
Old Will's Price: $72.00
MSRP: $80.00
Old Will's Price: $72.00
Sale Price: $72.00
MSRP: $80.00
Old Will's Price:
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Adam ASTM Class 1 5 gram calibration weight. This weight has a tolerance of 0.034 mg and can be used as a test weight for scales and balances with precision as high as 0.0001 gram.

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ASTM Class 1 Calibration Weight - 1000 gram
S A L E
MSRP: $90.00
Old Will's Price: $81.00
MSRP: $90.00
Old Will's Price: $81.00
Sale Price: $81.00
MSRP: $90.00
Old Will's Price:
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Adam ASTM Class 1 50 gram calibration weight. This weight has a tolerance of 0.12 mg and can be used as a test weight for scales and balances with precision as high as 0.001 gram.

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ASTM Class 1 Calibration Weight - 1000 gram
S A L E
MSRP: $95.00
Old Will's Price: $85.50
MSRP: $95.00
Old Will's Price: $85.50
Sale Price: $85.50
MSRP: $95.00
Old Will's Price:
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Adam ASTM Class 1 100 gram calibration weight. This weight has a tolerance of 0.25 mg and can be used as a test weight for scales and balances with precision as high as 0.001 gram.

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ASTM Class 1 Calibration Weight - 200 gram
S A L E
MSRP: $115.00
Old Will's Price: $103.15
MSRP: $115.00
Old Will's Price: $103.15
Sale Price: $103.15
MSRP: $115.00
Old Will's Price:
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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 1 200g calibration weight to test and calibrate your digital scale, so ya know it's nice and accurate.

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ASTM Class 1 Calibration Weight - 500 gram
S A L E
MSRP: $125.00
Old Will's Price: $112.50
MSRP: $125.00
Old Will's Price: $112.50
Sale Price: $112.50
MSRP: $125.00
Old Will's Price:
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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 1 500g calibration weight to test and calibrate your digital scale, so ya know it's nice and accurate.

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ASTM Class 1 Calibration Weight - 20 milligram
S A L E
MSRP: $100.00
Old Will's Price: $138.54
MSRP: $100.00
Old Will's Price: $138.54
Sale Price: $138.54
MSRP: $100.00
Old Will's Price:
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ASTM Class 1 Calibration Weight with or without NVLAP certificate.
(item received may differ from image)

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ASTM Class 1 Calibration Weight - 1 milligram
S A L E
MSRP: $100.00
Old Will's Price: $145.47
MSRP: $100.00
Old Will's Price: $145.47
Sale Price: $145.47
MSRP: $100.00
Old Will's Price:
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ASTM Class 1 Calibration Weight with or without NVLAP certificate.
(item received may differ from image)

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ASTM Class 1 Calibration Weight - 10 milligram
S A L E
MSRP: $100.00
Old Will's Price: $145.47
MSRP: $100.00
Old Will's Price: $145.47
Sale Price: $145.47
MSRP: $100.00
Old Will's Price:
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ASTM Class 1 Calibration Weight with or without NVLAP certificate.
(item received may differ from image)

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ASTM Class 1 Calibration Weight - 100 milligram
S A L E
MSRP: $100.00
Old Will's Price: $145.47
MSRP: $100.00
Old Will's Price: $145.47
Sale Price: $145.47
MSRP: $100.00
Old Will's Price:
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ASTM Class 1 Calibration Weight with or without NVLAP certificate.
(item received may differ from image)

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ASTM Class 1 Calibration Weight - 2 milligram
S A L E
MSRP: $100.00
Old Will's Price: $145.47
MSRP: $100.00
Old Will's Price: $145.47
Sale Price: $145.47
MSRP: $100.00
Old Will's Price:
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ASTM Class 1 Calibration Weight with or without NVLAP certificate.
(item received may differ from image)

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ASTM Class 1 Calibration Weight - 200 milligram
S A L E
MSRP: $100.00
Old Will's Price: $145.47
MSRP: $100.00
Old Will's Price: $145.47
Sale Price: $145.47
MSRP: $100.00
Old Will's Price:
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ASTM Class 1 Calibration Weight with or without NVLAP certificate.
(item received may differ from image)

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ASTM Class 1 Calibration Weight - 5 milligram
S A L E
MSRP: $100.00
Old Will's Price: $145.47
MSRP: $100.00
Old Will's Price: $145.47
Sale Price: $145.47
MSRP: $100.00
Old Will's Price:
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ASTM Class 1 Calibration Weight with or without NVLAP certificate.
(item received may differ from image)

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ASTM Class 1 Calibration Weight - 50 milligram
S A L E
MSRP: $100.00
Old Will's Price: $145.47
MSRP: $100.00
Old Will's Price: $145.47
Sale Price: $145.47
MSRP: $100.00
Old Will's Price:
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ASTM Class 1 Calibration Weight with or without NVLAP certificate.
(item received may differ from image)

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ASTM Class 1 Calibration Weight - 500 milligram
S A L E
MSRP: $100.00
Old Will's Price: $145.47
MSRP: $100.00
Old Will's Price: $145.47
Sale Price: $145.47
MSRP: $100.00
Old Will's Price:
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ASTM Class 1 Calibration Weight with or without NVLAP certificate.
(item received may differ from image)

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ASTM Class 1 Calibration Weight - 1 gram
S A L E
MSRP: $100.00
Old Will's Price: $89.20
MSRP: $100.00
Old Will's Price: $89.20
Sale Price: $89.20
MSRP: $100.00
Old Will's Price:
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ASTM Class 1 Calibration Weight with or without NVLAP certificate.
(item received may differ from image)

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ASTM Class 1 Calibration Weight - 5 gram
S A L E
MSRP: $106.00
Old Will's Price: $153.13
MSRP: $106.00
Old Will's Price: $153.13
Sale Price: $153.13
MSRP: $106.00
Old Will's Price:
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ASTM Class 1 Calibration Weight with or without NVLAP certificate.
(item received may differ from image)

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ASTM Class 1 Calibration Weight - 2 gram
S A L E
MSRP: $100.00
Old Will's Price: $156.97
MSRP: $100.00
Old Will's Price: $156.97
Sale Price: $156.97
MSRP: $100.00
Old Will's Price:
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ASTM Class 1 Calibration Weight with or without NVLAP certificate.
(item received may differ from image)

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ASTM Class 1 Calibration Weight - 10 gram
S A L E
MSRP: $110.00
Old Will's Price: $173.53
MSRP: $110.00
Old Will's Price: $173.53
Sale Price: $173.53
MSRP: $110.00
Old Will's Price:
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ASTM Class 1 Calibration Weight with or without NVLAP certificate.
(item received may differ from image)

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ASTM Class 1 Calibration Weight - 20 gram
S A L E
MSRP: $115.00
Old Will's Price: $174.48
MSRP: $115.00
Old Will's Price: $174.48
Sale Price: $174.48
MSRP: $115.00
Old Will's Price:
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ASTM Class 1 Calibration Weight with or without NVLAP certificate.
(item received may differ from image)

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ASTM Class 1 Calibration Weight - 50 gram
S A L E
MSRP: $126.00
Old Will's Price: $178.48
MSRP: $126.00
Old Will's Price: $178.48
Sale Price: $178.48
MSRP: $126.00
Old Will's Price:
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ASTM Class 1 Calibration Weight with or without NVLAP certificate.
(item received may differ from image)

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ASTM Class 1 Calibration Weight - 100 gram
S A L E
MSRP: $140.00
Old Will's Price: $192.82
MSRP: $140.00
Old Will's Price: $192.82
Sale Price: $192.82
MSRP: $140.00
Old Will's Price:
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ASTM Class 1 Calibration Weight with or without NVLAP certificate.
(item received may differ from image)

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ASTM Class 1 Calibration Weight - 2000 gram
S A L E
MSRP: $315.00
Old Will's Price: $283.50
MSRP: $315.00
Old Will's Price: $283.50
Sale Price: $283.50
MSRP: $315.00
Old Will's Price:
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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 1 2000g calibration weight to test and calibrate your digital scale, so ya know it's nice and accurate.

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ASTM Class 1 Calibration Weight - 1000 gram
S A L E
MSRP: $335.00
Old Will's Price: $301.50
MSRP: $335.00
Old Will's Price: $301.50
Sale Price: $301.50
MSRP: $335.00
Old Will's Price:
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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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ASTM Class 1 Calibration Weight - 200 gram
S A L E
MSRP: $223.00
Old Will's Price: $200.16
MSRP: $223.00
Old Will's Price: $200.16
Sale Price: $200.16
MSRP: $223.00
Old Will's Price:
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ASTM Class 1 Calibration Weight with or without NVLAP certificate.
(item received may differ from image)

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A&D AD-1700-1KG ASTM Class 1 Calibration Weight - 1 Kilogram ad-1700-1kg,1 kilogram calibration weight,1000 gram calibration weight,astm class 1,kilogram weight,test weight,a&d calibration weight
S A L E
MSRP: $444.00
Old Will's Price: $340.80
MSRP: $444.00
Old Will's Price: $340.80
Sale Price: $340.80
MSRP: $444.00
Old Will's Price:
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A&D AD-1700-1KG 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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ASTM Class 1 Stackable Calibration Weight - 5000 gram gram calibration weight,astm class 1,nvlap
S A L E
MSRP: $702.00
Old Will's Price: $820.95
MSRP: $702.00
Old Will's Price: $820.95
Sale Price: $820.95
MSRP: $702.00
Old Will's Price:
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ASTM Class 1 Stackable Calibration Weight with or without NVLAP certificate.
(item received may differ from image)

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ASTM Class 1 Stackable Calibration Weight - 10 kilogram kilogram calibration weight,astm class 1,nvlap
S A L E
MSRP: $963.00
Old Will's Price: $1,064.70
MSRP: $963.00
Old Will's Price: $1,064.70
Sale Price: $1,064.70
MSRP: $963.00
Old Will's Price:
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ASTM Class 1 Stackable Calibration Weight with or without NVLAP certificate.
(item received may differ from image)

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ASTM Class 1 Stackable Calibration Weight - 20 kilogram kilogram calibration weight,astm class 1,nvlap
S A L E
MSRP: $1,482.00
Old Will's Price: $1,513.20
MSRP: $1,482.00
Old Will's Price: $1,513.20
Sale Price: $1,513.20
MSRP: $1,482.00
Old Will's Price:
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ASTM Class 1 Stackable Calibration Weight with or without NVLAP certificate.
(item received may differ from image)

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ASTM Class 1 Stackable Calibration Weight - 30 kilogram kilogram calibration weight,astm class 1,nvlap
S A L E
MSRP: $2,031.00
Old Will's Price: $2,245.43
MSRP: $2,031.00
Old Will's Price: $2,245.43
Sale Price: $2,245.43
MSRP: $2,031.00
Old Will's Price:
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ASTM Class 1 Stackable Calibration Weight with or without NVLAP certificate.
(item received may differ from image)

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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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