NNP 1KG Weight

• Calibration of laboratory balances and scales.
• Verification of weighing equipment in manufacturing and quality control.
• Setting up and testing force measurement devices.
• Reference standard for metrology laboratories.

Typical weight class

For this class of equipment, weights commonly range from OIML Class M1 to E2, depending on the required precision.

Material

Typically constructed from stainless steel or cast iron, with higher precision weights often being polished stainless steel.

Shape

Commonly cylindrical with a knob, or flat-topped cylindrical for stacking.

Dimensions

Physical dimensions vary by manufacturer and material, but are designed for ergonomic handling and stability.

Certifications

Units may come with calibration certificates traceable to national standards, depending on their class and previous use.

Maintenance requirements

Requires careful handling to prevent damage or contamination, and periodic re-calibration to maintain accuracy.

• What does 'full working condition' mean for a calibration weight?

  For a calibration weight, 'full working condition' typically implies that the weight is free from visible damage, corrosion, or significant wear that would affect its mass, and it is suitable for its intended purpose. However, buyers should always request a current calibration certificate for precise mass verification.

• Is a calibration certificate included with a used weight?

• How often should calibration weights be re-calibrated?

• Can this 1KG weight be used with any balance?

• What is the significance of the 'NNP' manufacturer?

Calibration weights and kits are essential for maintaining measurement accuracy across laboratories, biotech and pharmaceutical facilities. Buyers typically prioritise certified traceability, material quality and condition of surface finish when purchasing used sets. Industry sentiment favours equipment from established manufacturers with documented calibration history. Common strengths include durability and long operational lifespan when properly stored. When buying used, verify calibration certificates, inspect for corrosion or damage, and confirm all weights in the set are present and accounted for.

Visão geral para este tipo de máquina