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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Manufacturer

Adam Equipment 10 AND Weighing 32 Mettler Toledo 94 Ohaus 69 Rice Lake 904 Sartorius 85 Troemner 553

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

Troemner 8124W (80850272) Cylindrical with groove Metric Class 1 with NVLAP Cert - 2 kg

Troemner 8124W (80850272) Cylindrical with groove Metric Class 1 with NVLAP Cert - 2 kg

Model #: 8124W

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Troemner 8128W (80850269) Cylindrical with groove Metric Class 1 with NVLAP Cert - 1000 g

Troemner 8128W (80850269) Cylindrical with groove Metric Class 1 with NVLAP Cert - 1000 g

Model #: 8128W

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AND Weighing AD-1700-20G-C Class 1 Calibration Mass with Certificate 20 g

AND Weighing AD-1700-20G-C Class 1 Calibration Mass with Certificate 20 g

Model #: AD-1700-20G-C

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Mettler Toledo 11123158 ASTM Class 1 CarePac Third Weight with Certification - 50 g

Mettler Toledo 11123158 ASTM Class 1 CarePac Third Weight with Certification - 50 g

Model #: 11123158

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Mettler Toledo 11123474 ASTM Class 1 Calibration Weight With Certification - 50 mg

Mettler Toledo 11123474 ASTM Class 1 Calibration Weight With Certification - 50 mg

Model #: 11123474

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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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Mettler Toledo® 11123480 ASTM Class 1 Calibration Weight With Certification - 5 g

Mettler Toledo® 11123480 ASTM Class 1 Calibration Weight With Certification - 5 g

Model #: 11123480

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Rice Lake 12480WITHMV With Non-Accredited Certificate ASTM Class 1 Metric Sets, Range: 2kg Weight Set, 2 kg - 1 g

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Rice Lake 12480WITHMV With Non-Accredited Certificate ASTM Class 1 Metric Sets, Range: 2kg Weight Set, 2 kg - 1 g

Model #: 12480WITHMV

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Rice Lake 12947 Class 1 ASTM Metric Electronic Balance Cal. Wts 100g

Rice Lake 12947 Class 1 ASTM Metric Electronic Balance Cal. Wts 100g

Model #: 12947

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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 Class 1 ASTM Metric Electronic Balance Cal. Wts 1000g

Rice Lake Class 1 ASTM Metric Electronic Balance Cal. Wts 1000g

Model #: 12972

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Rice Lake Class 1 ASTM Metric Electronic Balance Cal. Wts 500g

Rice Lake Class 1 ASTM Metric Electronic Balance Cal. Wts 500g

Model #: 12951

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More Popular Class 1 Test Weightss

Rice Lake, 82598 ASTM Class 1 Density 7.95 Weight Kit, 200g

Rice Lake, 82598 ASTM Class 1 Density 7.95 Weight Kit, 200g

Model #: 82598

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Rice Lake, 82603 ASTM Class 1 Density 7.95 Weight Kit, 10g

Rice Lake, 82603 ASTM Class 1 Density 7.95 Weight Kit, 10g

Model #: 82603

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Troemner 7220-1T (30390058) Metric Weight Set (2) 200 g-1 g with Traceable Cert Class 1

Troemner 7220-1T (30390058) Metric Weight Set (2) 200 g-1 g with Traceable Cert Class 1

Model #: 7220-1T

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Troemner 7223-1W (30391373) Metric Weight Set 200 g-1 mg with NVLAP Cert Class 1

Troemner 7223-1W (30391373) Metric Weight Set 200 g-1 mg with NVLAP Cert Class 1

Model #: 7223-1W

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Troemner 8122W (30391531) Cylindrical with groove Metric Class 1 with NVLAP Cert - 3 kg

Troemner 8122W (30391531) Cylindrical with groove Metric Class 1 with NVLAP Cert - 3 kg

Model #: 8122W

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Troemner 8138W (80850271) Straight cylinder Metric Class 1 with NVLAP Cert - 200 g

Troemner 8138W (80850271) Straight cylinder Metric Class 1 with NVLAP Cert - 200 g

Model #: 8138W

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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

In Stock - Ships within 24 hours

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