ASTM Class 0 / Ultra Class Calibration and Test Weights

100g - 10mg Precision Weight Set Class 1, NVLAP Certificate -- 7226-1TR-NVLAP [7226-1W from Henry Troemner LLC]
from Transcat, Inc.

Product Highlights. Alloy 8 Metric Precision Weight Set. Class: Ultra Class. Certification: NVLAP Certificate. Highly polished weights. Weights 100g-1g are Alloy 8 stainless steel. Weights 500 mg down to 50mg are 304 stainless steel. Weights below 50mg are flat aluminum. Weights 500 mg and below are... [See More]

  • Class & Tolerance: ASTM Class 0 / Ultra Class; ASTM Class 1; Calibration Certificate
  • Denomination / Weight: 2.21E-5 to 0.2205
  • Weight Type / Shape: Calibration Weight / Mass Standard
  • Units System: Metric (SI, g or kg)
100g-1mg Analytical Precision Weight Set, Class 0, Cal. Repor -- 45930RL [45930 from Rice Lake Weighing Systems]
from Transcat, Inc.

Product Highlights. 100g-1mg Weight Set. ASTM Class 0. SST (5321). Each Unit Includes. 11711 Weight,Tweezers 3.54x.46 Delrin. 11714 (2)Weight Gloves,Cloth White. 11755 Weight Case,Insert Lid. 16889 Label,TMAP Weight Cases Adhesive. 46068 Weight,Leaf 1mg ASTM Class 0 AL. 46069 Weight,Leaf 2mg ASTM... [See More]

  • Class & Tolerance: ASTM Class 0 / Ultra Class
  • Denomination / Weight: 2.21E-6 to 0.2205
  • Weight Type / Shape: Calibration Weight / Mass Standard
  • Units System: Metric (SI, g or kg)
1mg - 20kg Precision Weight Set Class 0, NVLAP Cert., HD Case -- 7207-OW/SSCA-20000 [7207-OW/SSCA-20000 from Henry Troemner LLC]
from Transcat, Inc.

Product Highlights. The weight tolerance is equal to ANSI/ASTM E617 Class 0 and exceeds OIML R 111 Class E2. This class is used as a reference standard for calibrating other reference standards and weights and is appropriate for calibrating high-precision analytical balances with a readability as... [See More]

  • Class & Tolerance: ASTM Class 0 / Ultra Class; Calibration Certificate
  • Denomination / Weight: 2.21E-6 to 44.1
  • Weight Type / Shape: Calibration Weight / Mass Standard
  • Units System: Metric (SI, g or kg)
200g-1mg Analytical Precision Weight Set, Class 0, Cal. Repor -- 45927RL [45927 from Rice Lake Weighing Systems]
from Transcat, Inc.

Product Highlights. 200g-1mg Weight Set. ASTM Class 0. SST (5321). Each Unit Includes. 50035 Weight Forceps, 4-3/4 Plastic. 11711 Weight,Tweezers 3.54x.46 Delrin. 11714 (2)Weight Gloves,Cloth White. 11755 Weight Case,Insert Lid. 34645 Weight Case,500g-1mg Wood W/Lined Cover. 50431 Weight... [See More]

  • Class & Tolerance: ASTM Class 0 / Ultra Class
  • Denomination / Weight: 2.21E-6 to 0.4410
  • Weight Type / Shape: Calibration Weight / Mass Standard
  • Units System: Metric (SI, g or kg)
50g - 1mg Precision Weight Set Class 0, Traceable Certificate -- 7233-0T [7233-0T from Henry Troemner LLC]
from Transcat, Inc.

Product Highlights. The weight tolerance is equal to ANSI/ASTM E617 Class 0 and exceeds OIML R 111 Class E2. This class is used as a reference standard for calibrating other reference standards and weights and is appropriate for calibrating high-precision analytical balances with a readability as... [See More]

  • Class & Tolerance: ASTM Class 0 / Ultra Class; Traceable Certificate / Traceability Report
  • Denomination / Weight: 2.21E-6 to 0.1103
  • Weight Type / Shape: Calibration Weight / Mass Standard
  • Units System: Metric (SI, g or kg)
Weight Set 5kg - 1mg, Class 0, Calibration Report -- 45910 [45910 from Rice Lake Weighing Systems]
from Transcat, Inc.

Rice Lake Weighing Systems 45910 Weight Set 5kg - 1mg, Class 0, Calibration Report [See More]

  • Class & Tolerance: ASTM Class 0 / Ultra Class
  • Denomination / Weight: 2.21E-6 to 11.03
  • Weight Type / Shape: Calibration Weight / Mass Standard
  • Units System: Metric (SI, g or kg)
Weight Set, (2) 2kg - 1mg, Class 0, Stainless Steel -- 87043 [87043 from Rice Lake Weighing Systems]
from Transcat, Inc.

Product Highlights. Weight Set,2/2kg-1mg ASTM Class 0 SST (5221), Calibration Certificate Included [See More]

  • Class & Tolerance: ASTM Class 0 / Ultra Class
  • Denomination / Weight: 2.21E-6 to 4.41
  • Weight Type / Shape: Calibration Weight / Mass Standard
  • Units System: Metric (SI, g or kg)
Weight Set, 20g - 1mg, Class 0, Stainless Steel -- 84154 [84154 from Rice Lake Weighing Systems]
from Transcat, Inc.

Rice Lake Weighing Systems 84154 Weight Set, 20g - 1mg, Class 0, Stainless Steel [See More]

  • Class & Tolerance: ASTM Class 0 / Ultra Class
  • Denomination / Weight: 2.21E-6 to 0.0441
  • Weight Type / Shape: Calibration Weight / Mass Standard
  • Units System: Metric (SI, g or kg)
Weight Set, 2kg - 1g, Class 0, Calibration Report -- 45917 [45917 from Rice Lake Weighing Systems]
from Transcat, Inc.

Product Highlights. Weight Set,2kg-1g ASTM Class 0 SST (5321), Calibration Certificate Included [See More]

  • Class & Tolerance: ASTM Class 0 / Ultra Class
  • Denomination / Weight: 0.0022 to 4.41
  • Weight Type / Shape: Calibration Weight / Mass Standard
  • Units System: Metric (SI, g or kg)