Calibration Weights and Metrology Services

Key Highlights Designed to meet the exacting tolerances of ASTM Class 2 specifications. Supplied as a single weight with a dedicated case or vi...

Key Highlights Designed to meet the exacting tolerances of ASTM Class 1 specifications. Supplied as a single, dedicated 50 lb / 10 lb mass stan...

Key Highlights Designed to meet ASTM Class 4 specifications for a defined tolerance. Ideal for calibrating Class I and Class II balances. Use...

Key Highlights Designed to meet ASTM Class 3 tolerances for routine testing. Supplied as a single weight with a 5 kg nominal value. Features ...

Key Highlights Designed to meet the exacting tolerances of ASTM Class 2 specifications. Supplied as a single weight in a protective case with h...

Key Highlights Designed to meet ASTM Class 1, 2, 3, and 4 specifications for material density and tolerance. Supplied as a single weight in a p...

Key Highlights Designed to meet ASTM Class 4 tolerances for precision calibration. Supplied as a single weight with grip handle for safe and ea...

Key Highlights Designed to meet the exacting tolerances of ASTM Class 3. Nominal value is clearly marked on the weight for easy identification....

Key Highlights Designed to meet ASTM Class 2 tolerances for precise scale calibration. Supplied as a single, solid weight for reliable high-mas...

Key Highlights Designed to meet the exacting tolerances of ASTM Class 1. Supplied as a single, heavy-capacity weight for efficient calibration....

Key Highlights Designed to meet the tolerances of ASTM Class 4. Supplied as a single-weight kit with protective storage case and handling glove...

Key Highlights Designed to meet the exacting tolerances of ASTM Class 3 (formerly Class 4). Supplied as a single weight kit with a protective s...

Key Highlights Designed to meet ASTM Class 2 specifications for calibration accuracy. Supplied as a single 5 kg weight in a complete kit with a...

Key Highlights Designed to meet the exacting tolerances of ASTM Class 1 (E617). Supplied as a single weight kit including a protective case and...

Key Highlights Designed to meet ASTM E617-23 specifications. Polished stainless steel construction for durability and corrosion resistance. S...

Key Highlights Designed to meet ASTM E617-23 specifications for Class 1 weights. Constructed from polished stainless steel for durability and c...

Key Highlights Designed to meet ASTM E617-23 specifications for Class 0 tolerance. Stainless steel construction with a polished finish for dura...

Key Highlights Designed to meet ASTM E617-23 specifications for Class 3 tolerances. Stainless steel construction with a polished finish for dur...

Key Highlights Designed to meet ASTM E617-23 specifications. Stainless steel construction with a polished finish. Nominal value marked on all...

Key Highlights Designed to meet ASTM E617-23 specifications for Class 1 tolerances. Supplied as a single, serialized set for complete traceabil...

Key Highlights Designed to meet ASTM E617-23 Class 2 specifications Constructed from stainless steel with a polished finish Nominal value cle...

Key Highlights Designed to meet ASTM E617-23 specifications for Class 1 tolerances. Polished stainless steel construction for durability and co...

Key Highlights Designed to meet ASTM E617-23 specifications. Stainless steel construction with a polished finish for durability. Density of 7...

Key Highlights Designed to meet ASTM E617-23 specifications for Class 4 weights. Supplied as a single serialized set with nominal values marked...