Rice Lake ASTM Class 7 Cast Iron Calibration Weights - Counterpoise and Hanger Weights



  • Counterpoise weights for ratio weighing
  • Nominal value marked on weight
  • Weight capacities of 10 kg/20 lb and up meet NIST Handbook 105-1 and Handbook 44 specifications
  • Metric weights designated by gold paint
  • Avoirdupois weights (pound) designated by silver paint
  • Serial numbers may be stamped on weights (optional)