OIML Standard Stainless Steel Weight Set 1mg - 2kg, 27 pcs/set, E1 / E2 / F1 / F2 Class

Key Features

✅ Premium Non-magnetic Stainless Steel MaterialHigh density, anti-rust, anti-corrosion, stable mass value, not easy to deform. Suitable for long-term use in laboratory environments. 

✅ Multiple Accuracy Classes OptionalOIML E1 / E2 / F1 / F2 to meet different precision requirements. Calibration certificates can be provided upon request. 

✅ Complete Range: 1mg ~ 2kg, 27pcs Full SetIncludes wire weights (1mg~500mg) and cylindrical weights (1g~2kg), fully matched for flexible combination of different weighing values. 

✅ Aluminum Storage Case + Protective FoamRigid aluminium suitcase with shockproof foam cavity, fixed position for each weight, dustproof, anti-collision and easy storage & transport. 

✅ Matching Accessories IncludedComes with dedicated tweezers and cleaning cloth. Prevent direct hand contact which would cause mass drift. 

✅ Clear Laser MarkingNominal weight value laser engraved on each weight, legible and wear-resistant. Custom logo is acceptable.

Main Applications

1. Laboratory Precision CalibrationCalibrate analytical balance, electronic precision balance, micro balance in university labs, research institutes.

2. Metrology & Inspection InstitutionAs standard mass reference for value traceability, periodic inspection and verification of other weighing instruments.

3. Pharmaceutical & Chemical IndustryPrecision weighing and quality control for pharmacy, reagent formulation, chemical testing.

4. Food & Cosmetic TestingLab sample weighing, detection and quality control for food, cosmetic factories.

5. Electronics & Precision ManufacturingMicro-component weighing and testing for electronic, hardware precision workshops.

Packing & Delivery

Each set is packed in an aluminium case, then packed into outer carton. Stable packing for air freight and express delivery. Suitable for lab instrument distributors, metrology suppliers.

We are professional manufacturer for both precision stainless steel weights and large cast iron test weights. Welcome OEM orders and bulk inquiry.