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Troemner 4oz calibration test weight

4 oz calibration weight, Class F, Tolerance ± 23 mg, 1 piece construction, 303 stainless steel. Test weight does not come with certificate but one may be purchased for an additional cost by clicking the box below.

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MSRP: $48.00

YOU PAY: $41.00

You save $7.00

Useful Downloads
Calibration certificate comparison table
Traceable certificate SAMPLE
NVLAP calibration certificate SAMPLE

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Details
Details
4 oz test weight is ideal for calibrating scales that require a 4 oz calibration weight. Class F NO CERTIFICATE (available at additional cost). This test weight is made from 303 stainless steel and conforms to NIST Handbook 105-1 standards. Please note if your company has a quality assurance program you will probably need to purchase the OPTIONAL Certificate to meet compliance of regulatory and quality control requirements. We highly recommend you check with your regulatory compliance officer or ISO Auditor for guidance for your specific quality assurance/quality control requirements or when in doubt just purchase the OPTIONAL NVLAP Calibration Certificate. Weights are the most frequently used and most important equipment for testing scales and balances. By placing various test weights you can verify a balance meets the process tolerance in-between regular scale calibrations. Care should always be taken when using test weights by never touching the weight with bare hands (grease and dirt can transfer from fingers to weight) and never slide weights across the weighing platform since you can change the conventional mass value. -------------- Traceable Certificate is designed for those laboratories and companies that require traceability, but do not need to meet any stringent regulatory requirements. The Traceable Weight Certificate measurement process is based on a single standard and utilizes one series of comparisons. -------------- Report of Traceability - This report identifies: Tolerance class Type of construction NIST test number Date of applicable primary standard(s) Secondary set number Includes technician's signature Description of the weight(s) Test Number Serial Number Nominal Value Uncertainty of the measurement tolerance Information on weighing procedures Date the primary standards were last tested at NIST and the NIST test number Date and test number for our working standards. Statement of compliance to ANSI/NCSL Z540 and ANSI/ISO/IEC 17025 NVLAP Accreditation Logo and laboratory code. Statement of traceability to the International Prototype Kilogram (IPK) this meets the international requirement for traceability to the International System of Units. -------------- Certificate of Calibration - The Certificate of Calibration includes everything found in a Report of Traceability listed above with the additional information listed below: Uncertainty value Test conditions temperature, barometric pressure, humidity. Conventional Mass Correction Uncertainty of the measurement Identification of the balance used in the calibration as found value if an adjustment is performed assumed density of the weight material weight is made from Pass/Fail result of magnetic testing Volume of the weight Cubical Coefficient of expansion True Mass correction -------------- Difference between Traceability and Certificate of Calibration? The major difference between the Report of Traceability and the Calibration Certificate is the Report of Traceability is a tolerance test and is only available for new weights. The Certificate of Calibration is a full report of the parameters tested. Above we outline what comes with each report. The Certificate of Calibration will, however, give a smaller uncertainty and a more precise value of the actual mass due to the multiple measurements that are made during the calibrating process. If you require a accredited laboratory certificate to meet ISO/IEC 17025 & ANSI/NCSC Z540-1 the you need a NVLAP Certificate of Calibration. We also offer a huge selection of Laboratory Calibration Weights and Calibration Mass Sets with Calibration certification and NIST Traceable Calibration for lab balances at www.calibrationweight.com All calibration weights are not returnable.  Once your order has been placed it CAN NOT be cancelled. Please carefully consider this prior to placing your order. The reason for this is these weights are custom manufactured.

Specs
Description: Stainless Steel Test Weights Class F - Avoirdupois Stainless Steel Individual Test Weights
Weight: 4 oz
Tolerance: ± 23 mg
Class: Class F
Certification: Troemner NO LONGER offers Statement of Accuracy. OPTIONAL Traceability Certificate or NVLAP Calibration Certificate available at ADDITIONAL COST
Material: 303 stainless steel
Construction: 1 piece construction.
Case: Weight NOT supplied with case. Case available upon request for an additional cost.
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Additional Info
Additional Info
Brand Troemner
Legal for Trade N/A
Construction 303 stainless steel
Additional info ASTM Class F, Tolerance ± 23 mg, Certificate available at an additional cost
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