1g OIML M1 Stainless Steel Knob Test Mass – Class 2
Part Number: CM1-SS-G001
Achieve precision and compliance in your laboratory or quality assurance processes with the 1g OIML M1 Stainless Steel Knob Test Mass. Crafted from high-quality stainless steel, this test mass is designed for fine-tuned calibration tasks requiring a high level of accuracy and stability.
Certified to OIML Class 2 standards with a tolerance of ±0.67mg, it’s ideal for use in analytical and precision balances, particularly in pharmaceutical, laboratory, and research environments.
🔍 Key Features & Benefits
- Nominal Weight: 1 gram
- Material: Polished stainless steel for durability and corrosion resistance
- Tolerance: ±0.67mg
- Shape: Knob-style design for secure handling and minimal contamination
- Compliance: Conforms to OIML M1 Class 2 standards
- Application: Suitable for calibrating micro and semi-micro balances, and other precision instruments
🧪 Optional QA Calibration
Ensure traceability and audit compliance by adding a QA Calibration Certificate at the time of purchase. Calibration lead time is typically up to 5 working days.
Whether used as part of a weight set or for individual calibration procedures, the CM1-SS-G001 1g Stainless Steel Knob Test Mass provides the consistency and reliability required for critical weighing operations.



