OIML Weights and Weight Sets

Individual Calibration Weights Adjusted to Meet or Exceed OIML Class E1, E2, F1, and F2 Tolerances

OIML E1-E2 and F1-F2 offer high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or exceed OIML R111 and have a highly polished finish
Available in high grade stainless steels including Troemner Alloy 8 which possesses closely controlled density, extremely low magnetic properties, good stability, and resistance to corrosion.
Available with a certificate traceable to NIST. ISO/IEC 17025 accredited certification aids in meeting SOP and regulatory requirements.

Calibration Weight Sets Adjusted to Meet or Exceed OIML Class E1, E2, F1, and F2 Tolerances

OIML E1-E2 and F1-F2 offer high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or exceed OIML R 111and have a highly polished finish
Available in high grade stainless steels including Troemner Alloy 8 which possesses closely controlled density, extremely low magnetic properties, good stability, and resistance to corrosion.
Available with a certificate traceable to NIST. ISO/IEC 17025 accredited certification aids in meeting SOP and regulatory requirements.

Adjusted to Meet or Exceed OIML E2 Tolerances

Adjusted to Meet or Exceed OIML E2 Tolerances

Adjusted to Meet or Exceed OIML F1 Tolerances

Adjusted to Meet or Exceed OIML F1 Tolerances

Adjusted to Meet or Exceed OIML M1 Tolerances

Weights are Aluminum, Brass, Nickeled Brass or Stainless Steel
Weight Sets up to 500g include a Polycarbonate Case. Weight Sets above 500g include Wood Hinged Case with Polycarbonate Case inside for weights 500g and below.
Individual Weights up to 500mg include a Polypropylene Case. Weights from 1g to 5kg include a Polycarbonate Case. Rectangular 10kg, 20kg and 50kg weights do not include a case.

Adjusted to Meet or Exceed OIML M1 Tolerances

Weights are Aluminum, Brass, Nickeled Brass or Stainless Steel
Weight Sets up to 500g include a Polycarbonate Case. Weight Sets above 500g include Wood Hinged Case with Polycarbonate Case inside for weights 500g and below. 50kg weight does not come in case.
Individual Weights up to 500mg include a Polypropylene Case. Weights from 1g to 5kg include a Polycarbonate Case. 10kg and 20kg weights include a Heavy Duty Case. 50kg weight does not include a case.

Adjusted to Meet or Exceed OIML M3 Tolerances