Rice Lake Essential Weights™ ASTM Metric Class 1



  • ASTM Class 1 weights
  • Polished stainless steel Type II design
  • Sealing cavity
  • Density is approximately 7.95 g/cm3
  • Special PVC weight case or ABS case
  • Precision tweezers included
  • Configurations available ideal for calibration, shift tests and sensitivity tests
  • Other configurations available by special order
  • Meets USP-HI requirements for intermediate checks
  • Includes NVLAP Accredited Certificate of Calibration