Metrological Weights (YCW) -- YCW813-00
from Sartorius Group

Knob Weights. Individual E1, E2, F1, F2 and M1 OIML class weights. The special steel knob weights are highly polished, corrosion-resistant and available from 1 g to 50 kg. They are non-magnetisable and have a density of 8.0 g/cm3. Packaged in a plastic case (up to 20 g) or a wooden case (from 50 g)... [See More]

  • Weight Type / Shape: Calibration Weight / Mass Standard; Cylinder Weight
  • Units System: Metric (SI, g or kg)
  • Denomination / Weight: 220
  • Class & Tolerance: OIML Class F1
Cast Iron Test Weight -- RIC-WGT2
from Meridian Scale

Summary: Cast Iron Grip Handle / Heavy Capacity Test Weight. NIST Class-F Tolerances. [See More]

  • Weight Type / Shape: Test / Load Test Weight; Cylinder Weight; Weight Set
Class F Stainless Steel (NIST) Test Weights -- Individual Cylindrical Weight
from Rice Lake Weighing Systems

Class F Stainless Steel (NIST) Test weights. [See More]

  • Weight Type / Shape: Calibration Weight / Mass Standard; Cylinder Weight
  • Units System: Avoirdupois (Lbs, Oz.); Metric (SI, g or kg)
  • Denomination / Weight: 0.0100 to 10
  • Class & Tolerance: NIST Class F