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3.8 of 5.0 with 44 Reviews
SALE PRICE: $60.78
Manufacturer: OHAUS
Brand: Ohaus
Model: 80850110
Manufacturer: OHAUS
Brand: Ohaus
Model: 80850110
' Calibration Weight Set, Nominal Mass 500 to 1mg, Material Stainless Steel, Class 6, Includes 500mg, 100mg, 50mg, 10mg, 5mg, 1mg, (2) 200mg, 20mg, 2mg, Forceps, Carry Case, Number of Pieces 12, ANSI, ASTM, OIML, NIST '
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3.8 of 5.0 with 26 Reviews
SALE PRICE: $62.34
Manufacturer: Troemner
Brand: Troemner
Model: 1213
Color: Value Not Found
Manufacturer: Troemner
Brand: Troemner
Model: 1213
Color: Value Not Found
8 oz Class F Test weight
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3.8 of 5.0 with 32 Reviews
SALE PRICE: $63.86 1% OFF
Manufacturer: Rice Lake
Brand: Rice Lake
Manufacturer: Rice Lake
Brand: Rice Lake
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The Rice Lake metric, stainless steel calibration weight meets American Society for Testing and Materials (ASTM) Class 4 specifications, has a density of 7.84, 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 kit includes an electronic calibration weight, a handling glove, and a protective case. The weight meets ASTM E617, Class 4 specification for use as a reference standard for calibrating semi-analytic balances, and for student use.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, sci...
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3.8 of 5.0 with 15 Reviews
SALE PRICE: $67.27
Manufacturer: Ohaus
Brand: Ohaus
Model: 80780063
Manufacturer: Ohaus
Brand: Ohaus
Model: 80780063
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The Ohaus metric, stainless steel precision calibration weight meets American Society for Testing and Materials (ASTM) Class 4 specifications, and is designed for use as a reference standard 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. A tapered neck enables the weight to be lifted with tweezers, reducing the risk of contaminants adhering to the weight. The weight meets ASTM E617, Class 4 specification for use as a reference standard for calibrating semi-analytic balances, and for student use. An optional National Voluntary Laboratory Accreditation Program (NVLAP) certificate ensures precision and traceability. 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 we...
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3.8 of 5.0 with 24 Reviews
SALE PRICE: $67.45 1% OFF
Manufacturer: Mettler Toledo
Brand: Mettler Toledo
Manufacturer: Mettler Toledo
Brand: Mettler Toledo
A customized 3rd weight for your Mettler Toledo CarePacs. Use the OIML Class E2 100 milligram weight to perform customized testing such as minimum weight determination. The 3rd weight perfectly fits into your CarePac carrying case.
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3.8 of 5.0 with 46 Reviews
SALE PRICE: $75.77 8% OFF
Manufacturer: Troemner
Brand: Troemner
Manufacturer: Troemner
Brand: Troemner
Weight, Individual, Stainless Steel 50mg 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 _DELETE_
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3.8 of 5.0 with 26 Reviews
SALE PRICE: $77.00 1% OFF
Manufacturer: Anyload
Brand: Anyload
Model: 108EA-30,60,100,150,200,300KG
Manufacturer: Anyload
Brand: Anyload
Model: 108EA-30,60,100,150,200,300KG
Load Cell for Scales.
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3.8 of 5.0 with 8 Reviews
SALE PRICE: $80.73
Manufacturer: Ohaus
Brand: Ohaus
Model: 80780340
Manufacturer: Ohaus
Brand: Ohaus
Model: 80780340
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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...
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3.8 of 5.0 with 46 Reviews
SALE PRICE: $85.41 1% OFF
Manufacturer: Adam
Brand: Adam
Manufacturer: Adam
Brand: Adam
Adam ASTM-3-50 Calibration Weight ASTM 3-50g. Only one weight per order. Product Code: Adam-ASTM-3-50 Manufacturer Part #/SKU: 700100194 UPC: 030955635026 Warranty: 0 year(s) Features:50 g Calibration WeightClass 3
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3.8 of 5.0 with 40 Reviews
SALE PRICE: $91.53 1% OFF
Manufacturer: Ohaus
Brand: Ohaus
Model: 80780332
Manufacturer: Ohaus
Brand: Ohaus
Model: 80780332
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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...
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