Precision Perfected: F1 Class 1kg Calibration Weights for Unmatched Accuracy

At Masseprazise, we understand that in high-precision measurement, every milligram matters. Our F1 class weight 1kg is engineered to deliver exceptional accuracy for laboratories, research facilities, and industrial quality control departments that demand the highest standards. Designed and manufactured according to OIML R111-1 standards, these weights ensure reliable calibration for analytical balances and high-resolution scales.

Why F1 Class Matters in Precision Measurement

The 1kg calibration weight F1 class represents one of the most accurate measurement standards available. With a permissible error of only ±0.5 mg, these weights are ideal for verifying and calibrating precision instruments with a readability of 0.1 mg or better. Whether you are conducting pharmaceutical research, quality assurance in manufacturing, or advanced material testing, F1 class weights provide the stability and repeatability you can trust.

Technical Specifications of Our 1kg Calibration Weights

• Accuracy Class: F1 (per OIML R111-1)
• Nominal Mass: 1 kilogram
• Material: Austenitic stainless steel with high corrosion resistance
• Surface Finish: Mirror-polished to minimize dust adhesion and handling errors
• Tolerance: ±0.5 mg
• Density: 7.9 g/cm³ (nominal)
• Magnetic Susceptibility: <=0.2, ensuring minimal magnetic interference
• Certification: Supplied with traceable calibration certificate from an accredited laboratory
• Packaging: Protective case with anti-tarnish lining for safe storage

Applications Across Industries: Where Precision Counts

The F1 class weight 1kg is essential for sectors where micro-level deviations can affect product quality, compliance, or research outcomes:

• Pharmaceutical Laboratories: Calibration of analytical balances for formulation accuracy
• Food & Beverage Industry: Ensuring compliance with weight-based quality standards
• Metrology Institutes: Primary reference for precision balance calibration
• Aerospace & Automotive: Quality control for component manufacturing
• Research & Development: Exact mass measurements for experimental accuracy

Built for Reliability and Longevity

Each 1kg calibration weight F1 class undergoes rigorous quality checks, surface polishing, and magnetic testing to ensure long-term stability. The corrosion-resistant stainless steel body ensures durability, even in challenging laboratory environments, while the mirror finish prevents particle buildup, ensuring accurate readings over years of use.

Why Choose Masseprazise?

• Uncompromising Accuracy: Adherence to OIML standards ensures measurement integrity.
• Trusted Certification: Every weight includes an ISO/IEC 17025-accredited calibration certificate.
• Precision Engineering: Manufactured with advanced CNC machining for consistent quality.
• Global Delivery: Serving laboratories and industries worldwide with reliable precision tools.