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Iron Test Weights: Calibrate: Calibration weights

Cast Iron Test Weights

Regular price $25.00 NZD Sale price $15.00 NZD

Here at Meltrons, we stock a large range of high quality chip resistant test weights. These cast iron weights have a M1 accuracy rating making them ideal for all types of calibration work. Our weights range from 100g to 500kg units but for additional requirements, feel free to contact us below.  


  • Capacity: 100g, 200g, 500g , 1kg, 2kg, 5kg, 10kg, 20kg, 50kg, 100kg and 500kg 
  • M1 class accuracy 
  • Sealed with heat cured epoxy coating for added durability 
  • Painted with black polyurethane coating 
  • OIML R111 compliant (with certificate)

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