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5.0 of 5.0 with 2 Reviews
SALE PRICE: $52.60
Manufacturer: Grobet File Co. of America, LLC.
Brand: PEER
Model: 57.469
Manufacturer: Grobet File Co. of America, LLC.
Brand: PEER
Model: 57.469
Shorter version of pattern O. Overall length 3-1/2" (89 mm).
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5.0 of 5.0 with 3 Reviews
SALE PRICE: $55.00
Manufacturer: Rice Lake
Brand: Rice Lake
Manufacturer: Rice Lake
Brand: Rice Lake
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The Rice Lake painted cast iron, grip handle test weight is available in metric and U.S. customary (also referred to as English and avoirdupois) and is designed for testing field standards and industrial devices. Painted cast iron weight has a chip-resistant paint that is corrosion-resistant and conforms to NIST Handbook 105-1 standards. The weight meets American Society for Testing and Materials (ASTM) E617, Class 7 specification for rough weighing operations in physical and chemical laboratories, and for force-measuring apparatus.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, scientific, and quality control labs. The company, which wa...
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5.0 of 5.0 with 1 Reviews
SALE PRICE: $55.00 1% OFF
Manufacturer: Rice Lake
Brand: Rice Lake
Manufacturer: Rice Lake
Brand: Rice Lake
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The Rice Lake U.S. customary (also referred to as English and avoirdupois), cast iron, slotted and interlocking test weight is designed for use with balances with weight hangers (not included). Painted cast iron weight has a chip-resistant paint that is corrosion-resistant and conforms to NIST Handbook 105-1 standards. A sealable adjusting cavity allows the weight to be fractionally adjusted to meet individual specifications. The weight meets American Society for Testing and Materials (ASTM) E617, Class 7 specification for rough weighing operations in physical and chemical laboratories, and for force-measuring apparatus.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 ...
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5.0 of 5.0 with 1 Reviews
SALE PRICE: $56.00 1% OFF
Manufacturer: Rice Lake
Brand: Rice Lake
Manufacturer: Rice Lake
Brand: Rice Lake
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The Rice Lake U.S. customary (also referred to as English and avoirdupois), cast iron, slotted and interlocking test weight is designed for use with balances with weight hangers (not included). Painted cast iron weight has a chip-resistant paint that is corrosion-resistant and conforms to NIST Handbook 105-1 standards. A sealable adjusting cavity allows the weight to be fractionally adjusted to meet individual specifications. The weight meets American Society for Testing and Materials (ASTM) E617, Class 7 specification for rough weighing operations in physical and chemical laboratories, and for force-measuring apparatus.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 ...
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5.0 of 5.0 with 1 Reviews
SALE PRICE: $60.14 20% OFF
Manufacturer: Rice Lake
Brand: Rice Lake
Manufacturer: Rice Lake
Brand: Rice Lake
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The Rice Lake U.S. customary (also referred to as English and avoirdupois), stainless steel, double-hooked test weight has a sliding hook that can be chained to other hooked weights or set flat, a density of 7.84, and is designed for use with hanging balances, and for applications including pressure, torque, and tensile strength testing. The weight is constructed of stainless steel for stability, resistance to corrosion, and low magnetic susceptibility. The weight meets American Society for Testing and Materials (ASTM) E617, Class 6 specification for calibrating brass student weights.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, scient...
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5.0 of 5.0 with 1 Reviews
SALE PRICE: $60.61 2% OFF
Manufacturer: A&D Engineering
Brand: A&D Engineering
Model: EJ-03
Manufacturer: A&D Engineering
Brand: A&D Engineering
Model: EJ-03
RS232-C F/8938 SERIES
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5.0 of 5.0 with 1 Reviews
SALE PRICE: $64.98
Manufacturer: Ohaus
Brand: Ohaus
Model: 80780022
Manufacturer: Ohaus
Brand: Ohaus
Model: 80780022
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The Ohaus metric, stainless steel electronic balance calibration weight meets American Society for Testing and Materials (ASTM) Class 1 specifications, and is designed for calibrating other weights, or electronic balances and scales. The weight has straight sides and a flat top that allows weights to be stacked. It is constructed of stainless steel for stability, resistance to corrosion, and low magnetic susceptibility. The weight meets ASTM E617, Class 1 specification for use as a reference standard for calibrating other weights and high-precision balances with readabilities as low as 0.1mg to 0.01mg. 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 weights are used to measure the ...
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5.0 of 5.0 with 1 Reviews
SALE PRICE: $65.00 1% OFF
Manufacturer: Rice Lake
Brand: Rice Lake
Manufacturer: Rice Lake
Brand: Rice Lake
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The Rice Lake U.S. customary (also referred to as English and avoirdupois), cast iron, slotted and interlocking test weight is designed for use with balances with weight hangers (not included). Painted cast iron weight has a chip-resistant paint that is corrosion-resistant and conforms to NIST Handbook 105-1 standards. A sealable adjusting cavity allows the weight to be fractionally adjusted to meet individual specifications. The weight meets American Society for Testing and Materials (ASTM) E617, Class 7 specification for rough weighing operations in physical and chemical laboratories, and for force-measuring apparatus.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 ...
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5.0 of 5.0 with 1 Reviews
SALE PRICE: $69.44
Manufacturer: Avery Weigh-Tronix, LLC
Brand: Brecknell
Model: 235-6M-22/10
Manufacturer: Avery Weigh-Tronix, LLC
Brand: Brecknell
Model: 235-6M-22/10
Compact, robust, 150 mm / 6″ diameter dial housed in the traditional metal case. Accurate to one part in 250 with up to 10% zero adjustment. Supplied with top and bottom hooks.
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5.0 of 5.0 with 1 Reviews
SALE PRICE: $70.74
Manufacturer: United Scientific Supplies
Brand: United Scientific Supplies
Model: WSTT10
Manufacturer: United Scientific Supplies
Brand: United Scientific Supplies
Model: WSTT10
Individually calibrated weights made of high quality stainless steel. Both sets come with a sturdy plastic storage block. Set of 10 includes 1 each of 5g, 10g, 50g, 100g, and 500g, plus 2 each of 20g and 200g weights, plus 1 each 1000g weight.
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