Ohaus Stainless Steel Oiml Class F1 Nvlap Certified Calibration Weight Set, 1Mg To 50Kg

The Ohaus metric calibration weight set meets International Organization of Legal Metrology (OIML) Class F1 specifications and is designed for calibrating other weights, or electronic balances and scales. The weight is constructed of stainless steel for stability, resistance to corrosion, and low magnetic susceptibility. The weight meets OIML R111 Class F1 specifications for use calibrating high-precision top loading balances with a readability as low as 0.01g to 0.001g. The set of 32 weights includes an NVLAP Certificate, two weights each of 20kg, 2kg, 200g, 20g, 2g, 200mg, 20mg, and 2mg, and one weight each of 50kg, 10kg, 5kg, 1kg, 500g, 100g, 50g, 10g, 5g, 1g, 500mg, 100mg, 50mg, 10mg, 5mg, 1mg, tweezers, and a protective case.

The National Voluntary Laboratory Accreditation Program (NVLAP) accredits laboratories for compliance with ISO/IEC 17025 on the basis of their ability to meet the technical requirements set forth in NIST Handbook 150-2, and can provide accreditation to ANSI/NCSL Z540-1-1994. NVLAP calibrations and certifications meet all ISO, , GMP, GLP, DOD, ANSI/NCSL Z540-1 and Nuclear requirements and are traceable to NIST. Procedures and processes used to generate this multi-page certificate, as well as its format and content, are prescribed by NVLAP. The document contains customer name & address, date of calibration, equipment and standards used in the calibration, accuracy class, true mass value (mass in a vacuum), ?