Calibration Weights - Page 42

Manufacturer: United Scientific Supplies Brand: United Scientific Supplies Model: WHSBE9

Set of 9 weights consisting of 1 each 10g, 50g, 100g, 500g, 1000g, and 2 each 20g, and 200 gram weights. Weights are made of cast iron with a black enamel finish and come with a sturdy plastic storage box. Weights can be hooked in tandem.

Manufacturer: Ohaus Brand: Ohaus Model: 80780335

The Ohaus metric, stainless steel calibration weight meets International Organization of Legal Metrology (OIML) Class F1 specifications and 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 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, FDA, 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), “As Found” mass correction (for recalibration), “As Left” mass correction, uncertainty of measurement process (uncertainty to tolerance ratios are guaranteed), environmental conditions during test, construction and density of the weight, calibration procedure, and a statement of traceability to NIST. Mutual recognition arrangements include The International Laboratory Accreditation Cooperation (ILAC), The Asia Pacific Laboratory Accreditation Cooperation (APLAC) and The National Cooperation for Laboratory Accreditation (NACLA). Calibration weights are used to measure the weight or mass of an object using a balance or scale, or to calibrate other weights or instruments. Calibration weights can be certified or uncertified. Certified weights meet strict guidelines for accuracy and can usually be recertified. Certi...

Manufacturer: Anyload Brand: Anyload Model: J04SA

Junction Boxes for Scales.

Manufacturer: Mettler Toledo Brand: Mettler Toledo Model: 11123480

Mettler Toledo ASTM knob weights are designed to resist dust and moisture intrusion offering long term stability. These are ASTM class 1 analytical individual weights. These weights are manufactured under Mettler Toledo's stringent ISO9001 quality management system.

Manufacturer: United Scientific Supplies Brand: United Scientific Supplies Model: 77740

These stainless steel weights are designed for exercises and experiments in weighing and measuring. Hooked weights (also called hanging weights) can be used with balances, scales, or with a spring or pulley system to demonstrate basic principles of physics, including exercises demonstrating the laws of friction, tension, and acceleration. This 9 piece set includes 1 each of 5g, 10g, 50g, 100g, 500g, and 2 each of 20g and 200g weights. Each weight is made of high quality stainless steel and is individually calibrated. A plastic storage block is included to help keep the weights clean, organized, and protect them from damage. Science education products incorporate applied math and science principles into classroom and homeschool-based projects. Teachers in pre-K, elementary, and secondary classrooms use science education kits and products alongside science, technology, engineering, and math (STEM) curriculum to demonstrate STEM concepts and real-world applications through hands-on activities. Science education projects include a broad range of activities, such as practical experiments in engineering, aeronautics, robotics, energy, chemistry, physics, biology, and geology.

Manufacturer: Mettler Toledo Brand: Mettler Toledo

A customized 3rd weight for your Mettler Toledo CarePacs. Use the OIML Class E2 1 milligram weight to perform customized testing such as minimum weight determination. The 3rd weight perfectly fits into your CarePac carrying case.

Manufacturer: Troemner Brand: Troemner

Weight, Individual, Stainless Steel 100mg weight, stainless steel OIML style, calibrated to OIML Class F1. Weight is provided in a polypropylene case. Supplied with Troemner's NIST/NVLAP Weight Calibration Certificate. This listing is for Each

Manufacturer: Rice Lake Brand: Rice Lake

The Rice Lake metric, stainless steel test weight set meets American Society for Testing and Materials (ASTM) Class 4 specifications, and is designed for calibrating other weights, or electronic balances and scales. The weight set is constructed of stainless steel for stability, resistance to corrosion, and low magnetic susceptibility. The weight meets ASTM E617, Class 4 specification for use as a reference standard for calibrating semi-analytic balances, and for student use. The set of eight includes one weight each of 50g, 30g, 20g, 10g, 5g, 3g, 2g, and 1g, tweezers, and a protective case.Calibration weights are used to measure the weight or mass of an object using a balance or scale, or to calibrate other weights or instruments. Calibration weights can be certified or uncertified. Certified weights meet strict guidelines for accuracy and can usually be recertified. Certified weights are used in labs where a high degree of accuracy and repeatability is required. Uncertified weights are used where a lower degree of accuracy is required, including student laboratories, rough weighting operations, and measuring force. Hooked and slotted weights are often used to measure pressure, torque, and tensile strength, and to demonstrate basic laws of physics. Calibration weights differ from lab weights, which are general purpose weights used to hold an object in place, similar to a paperweight. Science education products incorporate applied math and science principles into classroom projects. Teachers in pre-K, elementary, and secondary classrooms use science education kits and products alongside science, technology, engineering, and math (STEM) curriculum to demonstrate STEM concepts and real-world applications through hands-on activities. Science education projects include a broad range of activities, such as practical experiments in engineering, aeronautics, robotics, energy, chemistry, physics, biology, and geology.Rice Lake Weighing Systems manufactures weight-related and process-control equipment for use in research,...

Manufacturer: Ohaus Brand: Ohaus Model: 80780284

The Ohaus metric, stainless steel calibration weight meets International Organization of Legal Metrology (OIML) Class E2 specifications and 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 E2 specifications for use as a reference standard calibrating other weights, and calibrating high precision analytical balances with readabilities as low as 0.1mg to 0.01mg. 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, FDA, 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), “As Found” mass correction (for recalibration), “As Left” mass correction, uncertainty of measurement process (uncertainty to tolerance ratios are guaranteed), environmental conditions during test, construction and density of the weight, calibration procedure, and a statement of traceability to NIST. Mutual recognition arrangements include The International Laboratory Accreditation Cooperation (ILAC), The Asia Pacific Laboratory Accreditation Cooperation (APLAC) and The National Cooperation for Laboratory Accreditation (NACLA). Calibration weights are used to measure the weight or mass of an object using a balance or scale, or to calibrate other weights or instruments. Calibration weights can be certified or uncertified. Certified weights meet strict guidel...

Manufacturer: Rice Lake Weighing Systems Brand: Rice Lake Weighing Systems

Use the RICE LAKE® stainless steel leaf precision weight for routine calibration of scales and verification checks. Type 2 design weight features a sealing cavity for adjusting material. Applications include calibrating Class 1 and 2 balances or ASTM Class 4, 5, and 6 weights. Class 4 weight includes traceable certificate documentation (meets ISO and traceability requirements for Classes 4 to 7 and Class F weights). This listing is for each. Technical Specification Item Calibration Weight Set Weight Style Leaf Nominal Mass 20mg Material Stainless Steel Class 4 Includes Vial Number of Pieces 1 Finish Polished Calibration Certificate Traceable Report Compliance ASTM