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OIML Standard Weight Boxes (E1, E2, F1, M1)
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ISO 17025:2017 NABL Traceable

OIML Standard Weight Boxes (E1, E2, F1, M1)

Overview

High-precision OIML R111 Standard Weight Boxes available in Class E1, E2, F1, and M1. Manufactured by RK Technologies from premium Austenitic Stainless Steel with a mirror polish finish. The ultimate reference standard for NABL accredited calibration laboratories and precision analytical balances.

  • OIML R111 Standard Metrology Grade
  • Austenitic 316/304 Stainless Steel (Mirror Polish)
  • NABL Traceable Calibration Available
Absolute Accuracy OIML R111 Standard Compliant
Operating Range 1 mg to 200 g Configurations
Master Datasheet PDF Download
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Precision

Architecture & Anatomy

Engineered
Superiority.

Every micron is a statement of intent. The OIML Standard Weight Boxes (E1, E2, F1, M1) is born in a sanctuary of zero error.

Primary Metric
ClassE1, E2, F1 & M1
Class Options
Technical Parameters
Mass Range1 mg to 200 g Full Sets
PackagingPremium Aluminum Alloy Case
Standard Delivery KitIncludes Hard Case & Manual
17025

ISO/IEC 17025:2017

Absolute compliance report generated in our certified laboratory environment.

Download Master Datasheet
Concierge Support

Technical
Clarifications.

Do these weight sets come with calibration certificates?

Yes, NABL accredited laboratory calibration certificates are available for all our standard weights (E1 to M1) to ensure full ISO/IEC 17025 audit compliance.

What material is used for the construction of these weights?

The weights are engineered from high-grade, non-magnetic Austenitic stainless steel (316/304) and finished with a highly polished mirror surface to prevent environmental contamination.

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