Premier Scales & Systems is a fully accredited test weight calibration laboratory offering a full range of certification services.

Our weight calibration (or mass calibration) services include several classes of weights:

• NIST class F
• ASTM classes 1 through 7
• OIML classes E2, F1, F2, M1, M2, M3

We test for a range of sizes, starting as small as 1 mg:

• Avoirdupois (standard) calibration for weights from 1/32 oz to 5,000 pounds
• Metric calibration for weights from 1 mg to 200 kg
• Ounce weights

Some of the devices on which we perform weight calibration include:

• Test weights
• Weight sets
• Weight kits
• Cast-iron weights
• Stainless-steel weights
• Aluminum weights
• Brass weights
• Hanging weights
• Hook weights
• Precision weights
• Leaf weights
• Slotted weights
• Pound weights
• Metric weights
• Ring weights