Class 1 Test Weights

Class 1 test weights from ScalesGalore.com are designed to provide exceptional accuracy and reliability for the calibration, testing, and verification of precision balances, analytical balances, and laboratory weighing equipment. Manufactured to strict metrological standards and tight tolerances, these weights are commonly used in calibration laboratories, research facilities, pharmaceutical environments, quality control departments, and other applications requiring highly accurate mass measurement. Available in a variety of denominations and constructed from durable, high-quality materials for long-term stability, Class 1 test weights help ensure measurement traceability, maintain weighing accuracy, and support compliance with rigorous calibration and quality assurance requirements.

Class 1 Test Weights

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Adam Equipment 10 AND Weighing 32 Mettler Toledo 94 Ohaus 69 Rice Lake 905 Sartorius 85 Troemner 593

Individual Weights

Individual Weights

Class 1 test weights from ScalesGalore.com are designed to provide exceptional accuracy and reliabil

Weight Sets

Weight Sets

Class 1 weight sets from ScalesGalore.com are designed to provide highly accurate and reliable mass

Top Sellers

Mettler Toledo® 11123478 ASTM Class 1 Calibration Weight With Certification - 1 g

Mettler Toledo® 11123478 ASTM Class 1 Calibration Weight With Certification - 1 g

Model #: 11123478

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Troemner 7016-1W (80781144) Alloy 8 Metric Stainless Steel ANSI/ASTM E617 Class 1 W/NVLAP , 200 g

Troemner 7016-1W (80781144) Alloy 8 Metric Stainless Steel ANSI/ASTM E617 Class 1 W/NVLAP , 200 g

Model #: 7016-1W

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Rice Lake 186180 Essential Weight Set with NVLAP Cert 100 g, 10 g, 20 mg ASTM Class 1

Rice Lake 186180 Essential Weight Set with NVLAP Cert 100 g, 10 g, 20 mg ASTM Class 1

Model #: 186180

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Rice Lake ASTM Class 1 Metric Sets, Range: 100g Weight Set 100g - 1g

Rice Lake ASTM Class 1 Metric Sets, Range: 100g Weight Set 100g - 1g

Model #: 12461

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Rice Lake Class 1 ASTM Metric Electronic Balance Cal. Wts 20g

Rice Lake Class 1 ASTM Metric Electronic Balance Cal. Wts 20g

Model #: 12961

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Mettler Toledo 11123469 ASTM Class 1 Calibration Weight With Certification - 1 mg

Mettler Toledo 11123469 ASTM Class 1 Calibration Weight With Certification - 1 mg

Model #: 11123469

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Mettler Toledo 11124003 ASTM Class 1 Stainless Steel Calibration Weight Set with Certification - 1 mg to 100 g

Mettler Toledo 11124003 ASTM Class 1 Stainless Steel Calibration Weight Set with Certification - 1 mg to 100 g

Model #: 11124003

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Mettler Toledo® 11123473 ASTM Class 1 Calibration Weight With Certification - 20 mg

Mettler Toledo® 11123473 ASTM Class 1 Calibration Weight With Certification - 20 mg

Model #: 11123473

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Rice Lake Class 1 ASTM Metric Electronic Balance Cal. Wts 200g

Rice Lake Class 1 ASTM Metric Electronic Balance Cal. Wts 200g

Model #: 12949

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Rice Lake, 11840 ASTM Class 1 Metric Density 7.95 Leaf Individual Weight, 2mg

Rice Lake, 11840 ASTM Class 1 Metric Density 7.95 Leaf Individual Weight, 2mg

Model #: 11840

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Rice Lake, 11856 ASTM Class 1 Density 7.95 Individual Calibration Weight, 3g

Rice Lake, 11856 ASTM Class 1 Density 7.95 Individual Calibration Weight, 3g

Model #: 11856

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Rice Lake, 12447 ASTM Class 1 Metric Density 7.95 Leaf Weight Kits, 500mg - 10mg (5321)

Rice Lake, 12447 ASTM Class 1 Metric Density 7.95 Leaf Weight Kits, 500mg - 10mg (5321)

Model #: 12447

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More Popular Class 1 Test Weightss

Troemner 7014-1W (30391449) Alloy 8 Metric Stainless Steel ANSI/ASTM E617 Class 1 W/NVLAP , 500 g

Troemner 7014-1W (30391449) Alloy 8 Metric Stainless Steel ANSI/ASTM E617 Class 1 W/NVLAP , 500 g

Model #: 7014-1W

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Troemner 7034-1W (80781108) Alloy 8 Metric Stainless Steel ANSI/ASTM E617 Class 1 W/NVLAP , 5mg

Troemner 7034-1W (80781108) Alloy 8 Metric Stainless Steel ANSI/ASTM E617 Class 1 W/NVLAP , 5mg

Model #: 7034-1W

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Troemner 8128T (30391506) Cylindrical with groove Metric Class 1 with Traceable Cert - 1000 g

Troemner 8128T (30391506) Cylindrical with groove Metric Class 1 with Traceable Cert - 1000 g

Model #: 8128T

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Troemner 8138T (30391501) Straight cylinder Metric Class 1 with Traceable Cert - 200 g

Troemner 8138T (30391501) Straight cylinder Metric Class 1 with Traceable Cert - 200 g

Model #: 8138T

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Troemner 8152 (80780028) Straight cylinder Metric Class 1 - 50 g

Troemner 8152 (80780028) Straight cylinder Metric Class 1 - 50 g

Model #: 8152

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Adam Equipment 700100188 Weight, Class 1 ASTM Capacity 200g

Adam Equipment 700100188 Weight, Class 1 ASTM Capacity 200g

Model #: ASTM1-200g

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Adam Equipment 700100189 Weight, Class 1 ASTM Capacity 500g

Adam Equipment 700100189 Weight, Class 1 ASTM Capacity 500g

Model #: ASTM1-500g

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Adam Equipment 700100191 Weight, Class 1 ASTM Capacity 2000g

Adam Equipment 700100191 Weight, Class 1 ASTM Capacity 2000g

Model #: ASTM1-2000g

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Adam Equipment 700100347 Weight, Class 1 ASTM Capacity 1g

Adam Equipment 700100347 Weight, Class 1 ASTM Capacity 1g

Model #: ASTM1-1g

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