OIML R111 F2 Class Calibration Weights (1 mg–1 kg) | Masse Präzise

All F2 class weights from Masse Präzise conform to the internationally recognized OIML R111 recommendation, which specifies requirements for accuracy class, permissible error limits, material, surface finish, and magnetic properties.

Key Features of OIML R111 F2 Weights:

• Manufactured strictly as per OIML R111 standards
• Suitable for calibrating Class II and Class III balances
• Stable mass values for routine calibration
• Low magnetic susceptibility
• Smooth, polished surface finish

F2 weights offer an excellent balance between precision and practicality, making them one of the most commonly used calibration standards worldwide.

F2 Class Calibration Weight Box (1 mg to 1 kg)

For safe storage, easy handling, and long-term protection, Masse Präzise offers F2 class calibration weight boxes covering the complete range from 1 mg to 1 kg.

Benefits of an F2 Calibration Weight Box:

• Complete and organized weight set in a single case
• Protects weights from dust, damage, and contamination
• Easy identification and handling during calibration
• Ideal for laboratories, quality control rooms, and calibration service providers

Each calibration weight box is designed to maintain the integrity and accuracy of the weights throughout their service life.

F2 Class Analytical Weights for Laboratory & Industrial Use

F2 class analytical weights are suitable for a wide range of applications, including:

• Laboratory balance calibration
• Industrial scale verification
• Quality assurance and quality control processes
• Educational and research laboratories
• Routine checks in production environments

These weights are ideal where reliable accuracy is required without the extreme sensitivity of higher accuracy classes such as F1 or E2.

F2 Class Weights Set 1 mg to 1 kg – Complete Calibration Solution

The 1 mg to 1 kg F2 weights set provides comprehensive coverage for calibrating balances with different capacities and resolutions. This wide range allows users to perform both micro-level and mid-capacity calibration using a single standardized set.

Typical Applications:

• Routine balance calibration and verification
• Internal reference standards
• Compliance with ISO, NABL, and GMP guidelines
• Daily or periodic performance checks

Masse Präzise offers F2 class weights as individual pieces or complete sets, depending on customer requirements.

Material & Manufacturing Excellence

All Masse Präzise F2 calibration weights are manufactured from premium Austenitic stainless steel, selected for its:

• Excellent corrosion resistance
• Mechanical strength and durability
• Low magnetic properties
• Long-term dimensional and mass stability

Precision machining and controlled surface finishing ensure that each weight meets the required tolerance limits and performs consistently over time.

Quality Control & Traceability

Quality assurance is a core principle at Masse Präzise. Every F2 class calibration weight undergoes:

• Precision machining and polishing
• Mass comparison against certified reference standards
• Visual and dimensional inspection
• Optional calibration certificates for traceability

This rigorous process ensures confidence, compliance, and repeatability in all calibration activities.