Mass Weight Calibration Set Services
Femto Scientific provides calibration services for mass weight sets to the standards of all primary weight governing organizations, including: ASTM Class 1 , ASTM Class 2, ASTM Class 3, ASTM Class 4, ASTM Class 5, ASTM Class 6, ASTM Class 7, OIML Class E0 , OIML Class E1, OIML Class E2, OIML Class F1, OIML Class F2, OIML Class M1, OIML Class M2 and NIST
Below are a few of the manufacturers and types of weights we service:
Troemner Weight Sets
Rice Lake Weight Sets
Mettler Toledo Weight Sets
Sartorius Weight Sets
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Calibration Services for the following Weight Types
- Microgram Weights
- Analytical Weights
- Precision Weights
- Lab Weights
- Calibration Weights
- Scale Weights
- Test Weights
- Grip Handle Weights
- Weight Hangers
- Hooked Weights (Weights with Hooks)
- Stainless Steel Weights
- Cast Iron Weights
- Custom Weights
- Slotted Weights
- Weight Carts


Femto’s calibration includes:
Calibration of All Manufacturers, Models, and Masses
All Test Material Is Certified and Traceable To the National Institute of Standards and Technology (NIST)
Cutting-edge ID tags for Easy Documentation and Tracking
We provide calibration services for ASTM Class 1 , ASTM Class 2, ASTM Class 3, ASTM Class 4, ASTM Class 5, ASTM Class 6, ASTM Class 7, OIML Class E0 , OIML Class E1, OIML Class E2, OIML Class F1, OIML Class F2, OIML Class M1, and OIML Class M2 mass weight sets In These Locations But Not Limited To:
New York City, New York (NY) – Manhattan
Somerset, New Jersey (NJ)
Boston, Massachusetts (MA)
Cambridge, Massachusetts (MA)
Philadelphia, Pennsylvania (PA)
Baltimore, Maryland (MD)
Bethesda, Maryland (MD)
New Haven, Connecticut (CT)
Hartford, Connecticut (CT)
Providence, Rhode Island (RI)
Newark, Delaware (DE)
Manchester, New Hampshire (NH)
Rochester, New York (NY)
Richmond, Virginia (VA)
Durham, North Carolina (NC)
Charlotte, North Carolina (NC)
San Diego, California (CA)
San Francisco, California (CA)
Los Angeles, California (CA)
Denver, Colorado (CO)
Houston, Texas (TX)
Phoenix, Arizona (AZ)
St. Louis, Missouri (MO)
Cincinnati, Ohio (OH)
Cleveland, Ohio (OH)
Indianapolis, Indiana (IN)
Note: All instruments must be decontaminated from radioactivity, biohazardous material and toxic substances.