Calibration Weights
Mettler Toledo™ Analytical Individual Weights: ASTM™ Class 1
Low magnetic permeability and high corrosion resistance for reliable stable values
Mettler Toledo™ Analytical Weight Sets: ASTM™ Class 4
ASTM precision weights, Best Price-Performance Ratio. Low magnetic permeability and high corrosion resistance ensure reliable values. All weights are made with stainless steel.
Mettler Toledo™ Analytical Weight Sets: ASTM™ Class 1
ASTM precision weights, Best Price-Performance Ratio. Low magnetic permeability and high corrosion resistance ensure reliable values. All weights are made with stainless steel.
Sartorius ASTM Class Weight Set
ASTM Class Weight Set features calibration weights which can be used with all balance manufacturers' makes and models. Everything you need in one convenient case.
Mettler Toledo™ ASTM Weight Set
Class 1, calibrated weights ranging from 1 mg to 200 g
Mettler Toledo™ M1 OIML Class Standard Weight (M1 PL E)
Single M1 OIML weight constructed of 304 stainless steel and housed in a plastic box.
Mettler Toledo™ E2 Premium Weight Sets with Certificate
Made of vacuum melted steel for highest material purity
Troemner™ Alloy 8 Metric Precision Weight Sets, Class 1 with Traceable Certificate
Low magnetic susceptibility, uniform consistency and high resistance to corrosion
Troemner™ Metric Economical Stainless Steel Calibration Weight Sets, Class 7
Economical, quality weights
OHAUS™ ASTM CLASS 4 WEIGHTS
Adjusted to Meet or Exceed ASTM Class 4 Tolerances
Mettler Toledo™ F2AC Basic Weight Sets
Made of vacuum melted steel for highest material purity
OHAUS CalPak Certified Calibration Weight Set, ASTM Class 1
ASTM Class 1 Certified Calibration Weight Set with an Accredited Certificate
Mettler Toledo™ CarePacs™
For routine testing of balances
Mettler Toledo™ Analytical Individual Weights: ASTM™ Class 4
Low magnetic permeability and high corrosion resistance for reliable stable values