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Calibration Weights >>
Scale Weights and Test Weights >>

ASTM Individual Scale Calibration Weights

Scale weights, test weights and certified weights adjusted to meet or exceed ASTM Class 5, Class 6 (replaces NIST Class F), and Class 7 tolerances.

How To's

Article ASTM Balance Weights
Article OIML Balance Weights
Article USP Chapter 41: Balances
Calibration Weight Questions
Calibration Weight Accreditations
Calibration Weight Certificates
Calibration Weight Uncertainties

Calibration Certificate

ISO/IEC 17025 Accredited Certificate (308)
No Certificate (376)
Traceable Certificate (190)

Weight Material

3003-H14 Aluminum (66)
303 Stainless Steel (404)
303-304 Stainless Steel (171)
Aluminum (80)
Cast Iron (204)

ASTM Class

4 (2)
5 (293)
6 (531)
7 (48)

Weight Value

0.001 lb (5)
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1,200 kg (7)
1,250 lb (7)
1,500 lb (13)
10 g (7)
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10 lb (19)
10 mg (7)
100 g (10)
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100 lb (13)
100 mg (7)
12 oz (5)
140 lb (6)
150 kg (6)
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180 kg (6)
2 g (7)
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2 lb (8)
2 mg (7)
2 oz (8)
2,000 g (7)
2,000 lb (13)
2,500 lb (13)
20 g (7)
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20 lb (12)
20 mg (7)
200 g (10)
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200 mg (7)
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250 kg (13)
250 lb (13)
3 g (5)
3 lb (5)
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3,000 g (5)
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30 g (5)
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4,000 g (5)
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500 g (10)
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500 lb (13)
500 mg (7)
60 kg (6)
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8 kg (5)
8 oz (8)
80 kg (6)
800 lb (6)

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Design

Cube (30)
Cylindrical (305)
Cylindrical with eyebolt (171)
Flat (95)
Grip handle (269)

Cube (30)
Cylindrical (305)
Cylindrical with eyebolt (171)
Flat (95)
Grip handle (269)
Wire (4)

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Protective Case

Available as an Accessory (73)
Included (212)
Not Included (589)

Uncertainty

0.01 mg (7)
0.02 mg (8)
0.04 mg (8)
0.05 mg (17)
0.09 mg (1)

0.01 mg (7)
0.02 mg (8)
0.04 mg (8)
0.05 mg (17)
0.09 mg (1)
0.1 mg (10)
0.11 mg (1)
0.13 mg (2)
0.15 mg (3)
0.18 mg (1)
0.2 g (3)
0.2 mg (9)
0.25 mg (11)
0.3 mg (3)
0.35 mg (1)
0.4 mg (1)
0.5 mg (7)
0.6 mg (1)
0.78 mg (2)
0.9 mg (1)
1 g (5)
1 mg (13)
1.3 g (5)
1.3 mg (2)
1.5 g (5)
1.5 mg (1)
10 g (8)
10 mg (11)
100 mg (23)
11 mg (1)
12 g (13)
120 mg (1)
125 mg (3)
14 g (1)
15 g (8)
15 mg (4)
150 mg (1)
2 g (8)
2 mg (10)
2.5 g (26)
2.5 mg (2)
20 g (8)
20 mg (13)
200 mg (21)
25 g (16)
25 mg (4)
250 mg (6)
3 mg (1)
3.8 g (7)
30 g (5)
30 mg (5)
300 mg (4)
4 mg (9)
40 mg (4)
5 g (39)
5 mg (1)
50 g (7)
50 mg (21)
500 mg (16)
6 g (5)
6 mg (4)
60 mg (3)
600 mg (5)
7 mg (3)
75 mg (2)
8 mg (11)
80 mg (4)
9 mg (1)

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Filters

Calibration Certificate

ISO/IEC 17025 Accredited Certificate (308)
No Certificate (376)
Traceable Certificate (190)

Weight Material

3003-H14 Aluminum (66)
303 Stainless Steel (404)
303-304 Stainless Steel (171)
Aluminum (80)
Cast Iron (204)

ASTM Class

4 (2)
5 (293)
6 (531)
7 (48)

Weight Value

0.001 lb (5)
0.002 lb (2)
0.003 lb (2)
0.005 lb (2)
0.01 lb (2)

0.001 lb (5)
0.002 lb (2)
0.003 lb (2)
0.005 lb (2)
0.01 lb (2)
0.02 lb (2)
0.03 lb (2)
0.03125 oz (2)
0.05 lb (2)
0.05 oz (2)
0.0625 oz (2)
0.1 lb (2)
0.1 oz (2)
0.125 oz (2)
0.2 lb (2)
0.2 oz (2)
0.5 oz (4)
1 g (7)
1 lb (8)
1 mg (7)
1 oz (5)
1,000 g (10)
1,000 kg (13)
1,000 lb (13)
1,200 kg (7)
1,250 lb (7)
1,500 lb (13)
10 g (7)
10 kg (12)
10 lb (19)
10 mg (7)
100 g (10)
100 kg (13)
100 lb (13)
100 mg (7)
12 oz (5)
140 lb (6)
150 kg (6)
16 kg (5)
180 kg (6)
2 g (7)
2 kg (9)
2 lb (8)
2 mg (7)
2 oz (8)
2,000 g (7)
2,000 lb (13)
2,500 lb (13)
20 g (7)
20 kg (18)
20 lb (12)
20 mg (7)
200 g (10)
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200 lb (13)
200 mg (7)
24 kg (5)
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25 lb (12)
250 kg (13)
250 lb (13)
3 g (5)
3 lb (5)
3 mg (5)
3,000 g (5)
3,000 lb (7)
30 g (5)
30 kg (5)
30 lb (12)
30 mg (5)
300 g (8)
300 kg (6)
300 mg (5)
4 lb (5)
4 oz (8)
4,000 g (5)
40 kg (6)
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400 lb (6)
5 g (7)
5 kg (14)
5 lb (14)
5 mg (7)
5,000 g (5)
5,000 lb (14)
50 g (7)
50 kg (13)
50 lb (13)
50 mg (7)
500 g (10)
500 kg (13)
500 lb (13)
500 mg (7)
60 kg (6)
75 kg (6)
75 lb (6)
8 kg (5)
8 oz (8)
80 kg (6)
800 lb (6)

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Design

Cube (30)
Cylindrical (305)
Cylindrical with eyebolt (171)
Flat (95)
Grip handle (269)

Cube (30)
Cylindrical (305)
Cylindrical with eyebolt (171)
Flat (95)
Grip handle (269)
Wire (4)

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Protective Case

Available as an Accessory (73)
Included (212)
Not Included (589)

Uncertainty

0.01 mg (7)
0.02 mg (8)
0.04 mg (8)
0.05 mg (17)
0.09 mg (1)

0.01 mg (7)
0.02 mg (8)
0.04 mg (8)
0.05 mg (17)
0.09 mg (1)
0.1 mg (10)
0.11 mg (1)
0.13 mg (2)
0.15 mg (3)
0.18 mg (1)
0.2 g (3)
0.2 mg (9)
0.25 mg (11)
0.3 mg (3)
0.35 mg (1)
0.4 mg (1)
0.5 mg (7)
0.6 mg (1)
0.78 mg (2)
0.9 mg (1)
1 g (5)
1 mg (13)
1.3 g (5)
1.3 mg (2)
1.5 g (5)
1.5 mg (1)
10 g (8)
10 mg (11)
100 mg (23)
11 mg (1)
12 g (13)
120 mg (1)
125 mg (3)
14 g (1)
15 g (8)
15 mg (4)
150 mg (1)
2 g (8)
2 mg (10)
2.5 g (26)
2.5 mg (2)
20 g (8)
20 mg (13)
200 mg (21)
25 g (16)
25 mg (4)
250 mg (6)
3 mg (1)
3.8 g (7)
30 g (5)
30 mg (5)
300 mg (4)
4 mg (9)
40 mg (4)
5 g (39)
5 mg (1)
50 g (7)
50 mg (21)
500 mg (16)
6 g (5)
6 mg (4)
60 mg (3)
600 mg (5)
7 mg (3)
75 mg (2)
8 mg (11)
80 mg (4)
9 mg (1)

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874 Products Found

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Weight 1P ECON CYL 100g CL7 No Cert TR (30391003)

Item No.:30391003

100g Scale Weight ASTM Class 7 without a Certificate

Calibration Certificate	No Certificate
ASTM Class	7
Weight Value	100 g
Design	Cylindrical
Weight Material	303 Stainless Steel
Protective Case	Not Included
Dimensions (Height)	3.099 cm (1.22 in)
Construction	One-piece
Density at 20°C	7.85 g/cm3
Dimensions (Ø_Diameter)	2.49 cm (0.98 in)
Weight Tolerance	100 mg
Wgt Origin (USA)	USA

Add to compare

Weight 1P ECON CYL 100g CL7 Non-Accrd TR (30391023)

Item No.:30391023

100g Certified Scale Weight ASTM Class 7 with a Traceable Certificate

Calibration Certificate	Traceable Certificate
ASTM Class	7
Weight Value	100 g
Design	Cylindrical
Weight Material	303 Stainless Steel
Protective Case	Not Included
Dimensions (Height)	3.099 cm (1.22 in)
Construction	One-piece
Density at 20°C	7.85 g/cm3
Dimensions (Ø_Diameter)	2.49 cm (0.98 in)
Weight Tolerance	100 mg
Wgt Origin (USA)	USA

Add to compare

Weight 1P ECON CYL 10g CL7 No Cert TR (30391006)

Item No.:30391006

10g Scale Weight ASTM Class 7 without a Certificate

Calibration Certificate	No Certificate
ASTM Class	7
Weight Value	10 g
Design	Cylindrical
Weight Material	303 Stainless Steel
Protective Case	Not Included
Dimensions (Height)	1.562 cm (0.61 in)
Construction	One-piece
Density at 20°C	7.85 g/cm3
Dimensions (Ø_Diameter)	1.08 cm (0.43 in)
Weight Tolerance	21 mg
Wgt Origin (USA)	USA

Add to compare

Weight 1P ECON CYL 10g CL7 Non-Accrd TR (30391026)

Item No.:30391026

10g Certified Scale Weight ASTM Class 7 with a Traceable Certificate

Calibration Certificate	Traceable Certificate
ASTM Class	7
Weight Value	10 g
Design	Cylindrical
Weight Material	303 Stainless Steel
Protective Case	Not Included
Dimensions (Height)	1.562 cm (0.61 in)
Construction	One-piece
Density at 20°C	7.85 g/cm3
Dimensions (Ø_Diameter)	1.08 cm (0.43 in)
Weight Tolerance	21 mg
Wgt Origin (USA)	USA

Add to compare

Weight 1P ECON CYL 1g CL7 No Cert TR (30391009)

Item No.:30391009

1g Scale Weight ASTM Class 7 without a Certificate

Calibration Certificate	No Certificate
ASTM Class	7
Weight Value	1 g
Design	Cylindrical
Weight Material	Aluminum3003-H14 Aluminum
Protective Case	Not Included
Dimensions (Height)	0.737 cm (0.29 in)
Construction	One-piece
Density at 20°C	2.70 g/cm3
Dimensions (Ø_Diameter)	0.5 cm (0.2 in)
Weight Tolerance	4.5 mg
Wgt Origin (USA)	USA

Add to compare

Weight 1P ECON CYL 1g CL7 Non-Accrd TR (30391029)

Item No.:30391029

1g Certified Scale Weight ASTM Class 7 with a Traceable Certificate

Calibration Certificate	Traceable Certificate
ASTM Class	7
Weight Value	1 g
Design	Cylindrical
Weight Material	Aluminum3003-H14 Aluminum
Protective Case	Not Included
Dimensions (Height)	0.737 cm (0.29 in)
Construction	One-piece
Density at 20°C	2.70 g/cm3
Dimensions (Ø_Diameter)	0.5 cm (0.2 in)
Weight Tolerance	4.5 mg
Wgt Origin (USA)	USA

Add to compare

Weight 1P ECON CYL 20g CL7 No Cert TR (30391005)

Item No.:30391005

20g Scale Weight ASTM Class 7 without a Certificate

Calibration Certificate	No Certificate
ASTM Class	7
Weight Value	20 g
Design	Cylindrical
Weight Material	303 Stainless Steel
Protective Case	Not Included
Dimensions (Height)	1.935 cm (0.76 in)
Construction	One-piece
Density at 20°C	7.85 g/cm3
Dimensions (Ø_Diameter)	1.38 cm (0.54 in)
Weight Tolerance	33 mg
Wgt Origin (USA)	USA

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Weight 1P ECON CYL 20g CL7 Non-Accrd TR (30391025)

Item No.:30391025

20g Certified Scale Weight ASTM Class 7 with a Traceable Certificate

Calibration Certificate	Traceable Certificate
ASTM Class	7
Weight Value	20 g
Design	Cylindrical
Weight Material	303 Stainless Steel
Protective Case	Not Included
Dimensions (Height)	1.935 cm (0.76 in)
Construction	One-piece
Density at 20°C	7.85 g/cm3
Dimensions (Ø_Diameter)	1.38 cm (0.54 in)
Weight Tolerance	33 mg
Wgt Origin (USA)	USA

Add to compare

Weight 1P ECON CYL 2g CL7 No Cert TR (30391008)

Item No.:30391008

2g Scale Weight ASTM Class 7 without a Certificate

Calibration Certificate	No Certificate
ASTM Class	7
Weight Value	2 g
Design	Cylindrical
Weight Material	Aluminum3003-H14 Aluminum
Protective Case	Not Included
Dimensions (Height)	0.762 cm (0.3 in)
Construction	One-piece
Density at 20°C	2.70 g/cm3
Dimensions (Ø_Diameter)	0.74 cm (0.29 in)
Weight Tolerance	7 mg
Wgt Origin (USA)	USA

Add to compare

Weight 1P ECON CYL 2g CL7 Non-Accrd TR (30391028)

Item No.:30391028

2g Certified Scale Weight ASTM Class 7 with a Traceable Certificate

Calibration Certificate	Traceable Certificate
ASTM Class	7
Weight Value	2 g
Design	Cylindrical
Weight Material	Aluminum3003-H14 Aluminum
Protective Case	Not Included
Dimensions (Height)	0.762 cm (0.3 in)
Construction	One-piece
Density at 20°C	2.70 g/cm3
Dimensions (Ø_Diameter)	0.74 cm (0.29 in)
Weight Tolerance	7 mg
Wgt Origin (USA)	USA

Add to compare

Weight 1P ECON CYL 50g CL7 No Cert TR (30391004)

Item No.:30391004

50g Scale Weight ASTM Class 7 without a Certificate

Calibration Certificate	No Certificate
ASTM Class	7
Weight Value	50 g
Design	Cylindrical
Weight Material	303 Stainless Steel
Protective Case	Not Included
Dimensions (Height)	2.692 cm (1.06 in)
Construction	One-piece
Density at 20°C	7.85 g/cm3
Dimensions (Ø_Diameter)	1.87 cm (0.73 in)
Weight Tolerance	62 mg
Wgt Origin (USA)	USA

Add to compare

Weight 1P ECON CYL 50g CL7 Non-Accrd TR (30391024)

Item No.:30391024

50g Certified Scale Weight ASTM Class 7 with a Traceable Certificate

Calibration Certificate	Traceable Certificate
ASTM Class	7
Weight Value	50 g
Design	Cylindrical
Weight Material	303 Stainless Steel
Protective Case	Not Included
Dimensions (Height)	2.692 cm (1.06 in)
Construction	One-piece
Density at 20°C	7.85 g/cm3
Dimensions (Ø_Diameter)	1.87 cm (0.73 in)
Weight Tolerance	62 mg
Wgt Origin (USA)	USA

Add to compare

Weight 1P ECON CYL 5g CL7 No Cert TR (30391007)

Item No.:30391007

5g Scale Weight ASTM Class 7 without a Certificate

Calibration Certificate	No Certificate
ASTM Class	7
Weight Value	5 g
Design	Cylindrical
Weight Material	Aluminum3003-H14 Aluminum
Protective Case	Not Included
Dimensions (Height)	1.29 cm (0.51 in)
Construction	One-piece
Density at 20°C	2.70 g/cm3
Dimensions (Ø_Diameter)	0.85 cm (0.34 in)
Weight Tolerance	13 mg
Wgt Origin (USA)	USA

Add to compare

Weight 1P ECON CYL 5g CL7 Non-Accrd TR (30391027)

Item No.:30391027

5g Certified Scale Weight ASTM Class 7 with a Traceable Certificate

Calibration Certificate	Traceable Certificate
ASTM Class	7
Weight Value	5 g
Design	Cylindrical
Weight Material	Aluminum3003-H14 Aluminum
Protective Case	Not Included
Dimensions (Height)	1.29 cm (0.51 in)
Construction	One-piece
Density at 20°C	2.70 g/cm3
Dimensions (Ø_Diameter)	0.85 cm (0.34 in)
Weight Tolerance	13 mg
Wgt Origin (USA)	USA

Add to compare

Weight 1P ECON Flat 100mg CL7 No Cert TR (30391012)

Item No.:30391012

100mg Scale Weight ASTM Class 7 without a Certificate

Calibration Certificate	No Certificate
ASTM Class	7
Weight Value	100 mg
Design	Flat
Weight Material	Aluminum3003-H14 Aluminum
Protective Case	Not Included
Dimensions (Length)	0.32 cm (0.13 in)
Dimensions (Width)	0.77 cm (0.3 in)
Dimensions (Height)	0.61 cm (0.24 in)
Construction	One-piece
Density at 20°C	2.70 g/cm3
Weight Tolerance	1.2 mg
Wgt Origin (USA)	USA

Add to compare

Weight 1P ECON Flat 100mg CL7 NonAcrd TR (30391032)

Item No.:30391032

100mg Certified Scale Weight ASTM Class 7 with a Traceable Certificate

Calibration Certificate	Traceable Certificate
ASTM Class	7
Weight Value	100 mg
Design	Flat
Weight Material	Aluminum3003-H14 Aluminum
Protective Case	Not Included
Dimensions (Length)	0.32 cm (0.13 in)
Dimensions (Width)	0.77 cm (0.3 in)
Dimensions (Height)	0.61 cm (0.24 in)
Construction	One-piece
Density at 20°C	2.70 g/cm3
Weight Tolerance	1.2 mg
Wgt Origin (USA)	USA

Add to compare

Weight 1P ECON Flat 10mg CL7 No Cert TR (30391015)

Item No.:30391015

10mg Scale Weight ASTM Class 7 without a Certificate

Calibration Certificate	No Certificate
ASTM Class	7
Weight Value	10 mg
Design	Flat
Weight Material	Aluminum3003-H14 Aluminum
Protective Case	Not Included
Dimensions (Length)	0.18 cm (0.07 in)
Dimensions (Width)	0.37 cm (0.14 in)
Dimensions (Height)	0.343 cm (0.14 in)
Construction	One-piece
Density at 20°C	2.70 g/cm3
Weight Tolerance	0.4 mg
Wgt Origin (USA)	USA

Add to compare

Weight 1P ECON Flat 10mg CL7 NonAcrd TR (30391035)

Item No.:30391035

10mg Certified Scale Weight ASTM Class 7 with a Traceable Certificate

Calibration Certificate	Traceable Certificate
ASTM Class	7
Weight Value	10 mg
Design	Flat
Weight Material	Aluminum3003-H14 Aluminum
Protective Case	Not Included
Dimensions (Length)	0.18 cm (0.07 in)
Dimensions (Width)	0.37 cm (0.14 in)
Dimensions (Height)	0.343 cm (0.14 in)
Construction	One-piece
Density at 20°C	2.70 g/cm3
Weight Tolerance	0.4 mg
Wgt Origin (USA)	USA

Add to compare

Weight 1P ECON Flat 1mg CL7 No Cert TR (30391018)

Item No.:30391018

1mg Scale Weight ASTM Class 7 without a Certificate

Calibration Certificate	No Certificate
ASTM Class	7
Weight Value	1 mg
Design	Flat
Weight Material	Aluminum3003-H14 Aluminum
Protective Case	Not Included
Dimensions (Length)	0.13 cm (0.05 in)
Dimensions (Width)	0.2 cm (0.08 in)
Dimensions (Height)	0.257 cm (0.1 in)
Construction	One-piece
Density at 20°C	2.70 g/cm3
Wgt Origin (USA)	USA

Add to compare

Weight 1P ECON Flat 1mg CL7 Non-Accrd TR (30391038)

Item No.:30391038

1mg Certified Scale Weight ASTM Class 7 with a Traceable Certificate

Calibration Certificate	Traceable Certificate
ASTM Class	7
Weight Value	1 mg
Design	Flat
Weight Material	Aluminum3003-H14 Aluminum
Protective Case	Not Included
Dimensions (Length)	0.13 cm (0.05 in)
Dimensions (Width)	0.2 cm (0.08 in)
Dimensions (Height)	0.257 cm (0.1 in)
Construction	One-piece
Density at 20°C	2.70 g/cm3
Wgt Origin (USA)	USA

Add to compare

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