Our weight portfolio is perfectly designed to support testing and calibration of Laboratory/industrial Balances/scales. Add to Basket (15) More Info >> Pack of Calibration Weights … Our calibration weights / standard Weight Box have a unique design with focus on safe operation and productive testing. Weights of class E2 and F1 are normally calibrated by substitution weighing against NPL standards, whilst those of class E1 will normally be calibrated by a method of subdivision from an NPL secondary standard kilogram. Highest quality stainless Steel weights with unique design for best safety and productivity M1 calibration weights are the standard weights for testing and calibrating standard scales. The NIST promotes " U.S. innovation and industrial competitiveness by advancing measurement science, standards, and technology in ways that enhance economic security and improve our quality of life." 1 mg - 200g / 500g & 1 kg - 20 kg. Density is more easily evaluated by single-piece, solid reference weights. High quality cast iron stackable forklift block weights. scalesandbalances, Unit 8 & 10 Roman Way, Thetford, Norfolk, IP24 1XB, Ohaus Scout STX422 420g x 0.01g Portable Balance, Ohaus Navigator NVT2201 2200g x 0.1g Portable Balance, Ohaus MB25 110g x 0.005g Moisture Analyser, scales and balances |  Calibration Weights, For the sale, service, repair, calibration and hire of industrial weighing equipment, Our card payments use a validated PCI DSS Level 1 Service Provider, We are authorised dealers for the main brands, Including Ohaus, Kern, A&D, Adam Equipment & Minebea intec; formerly Sartorius Intec, Calibration weights are used for checking and calibrating weighing equipment, Stainless steel test weights / calibration weights for balances with a 0.01mg or 0.1mg resolution, Stainless steel calibration weights / test weights for balances with a 0.1mg or 1mg resolution, Stainless steel test weights / calibration weights for balances with a 1mg to 0.1g resolution, Stainless steel test weights / calibration weights for balances with a 0.1g or 1g resolution, Stackable stainless steel test weights / calibration weights for balances with a 1g resolution or more, Brass test weights / calibration weights for balances with a 0.1g or 1g resolution. Interested in this product? The value of the unknown weight is computed using a least sum squares technique by the … Switch ‘ON’ the main power supply. METTLER TOLEDO’s calibrating scale/test weights are perfectly designed to support testing and calibration of industrial scales. 0.05mg–2000kg. These are high in quality, durable and cost effective. All the Weights are as per ‘OIML’ specifications.No. } Calibration Weights; Laboratory Balances; Microbalances; Scales; Weighing Papers and Dishes; Cell Culture & Analysis. ASTM standards for scale calibration require reference weights of single-piece, solid construction (Type I) to prevent modifications from being made to the weight. Calibration Weight, 7 Pcs Precision Weight Set Stainless Steel Calibration Jewelry Scale Weight Set Include 200g,100g, 50g, 20g,10g for Digital Jewellery Scale … E2 F1 F2 M1 Standard Weight For Calibration , Find Complete Details about E2 F1 F2 M1 Standard Weight For Calibration,Standard Weight For Calibration,Standard Weight,Weight from Instrument Parts & Accessories Supplier or Manufacturer-WANT Balance Instrument Co., Ltd. Allow to stabilize for 15 to 20 seconds and then select the weight for calibration. Highest quality stainless Steel (SS) weights with unique design for best safety and productivity. OIML E2 can be used as a reference standard in calibrating other weights and is appropriate for calibrating high-precision analytical balances with a readability as low as 0.1 mg to 0.01 mg. OIML… Standards are the fundamental reference for a system of weights and measures, against which all other measuring devices are compared. Steel Calibration Weights - Individual - 5kg, 10kg or 20kg. document.write(FormatPrices(0)); items Value:  We offer weights using quality austenitic stainless steel. All the Weights are as per ‘OIML’ specifications. Cast iron test weights / calibration weights for scales with a resolution of 1g or more. standards and weights where the stability of the environment and careful handling are assured. 1.2 Application This Recommendation applies to weights with nominal values of mass from 1 mg to 5 000 kg in the E 1, E 2, F 1, F 2, M 1, M 1–2, M 2, M 2–3 and M 3 accuracy classes. if (getCartItem(3) == 1) { Wait till zero reading is displayed on the screen. Predominantly Engineering Castings but also a comprehensive range of Cast Iron Calibration Weights, all of which can be supplied with UKAS Certification or Certificated to comply with ISO9001QS and traceable to National Standards. Allocate an alphanumeric number to all the standard weight set as follow: PP/YY/ZZ; P- Standard weight /-slash; YY- Is for weight in Kg; ZZ- is a serial number of particular weight( 01.02.03…..) for example: P/20/01- First 20 kg standard weight; P/10/01- First 10 kg standard weight; YEARLY CALIBRATION OF ANALYTICAL STANDARD WEIGHTS: Our calibration weights have a unique design with focus on safe operation and productive testing. Tailored calibration weights made to your exact specifications. A: There are many different types of scale calibration weights that are used for different applications and this is not easy to answer briefly, but a good basic guide will follow this rough principle: Scales that have a coarser resolution of 0.1g, 1g and above should use M1 Class weights, 0.01g to 0.001g use F1 Class weights, whilst E2 and E1 weights should be used to calibrate balances that have a finer resolution … Find a huge variety of stainless steel calibration weights at Grainger to help accurately calibrate various sized scales before each use and during operation. 20, A-1 CHSL, Chhatrapati Shivaji Road, Off M.G. HB 145 was developed as a source of calibration procedures for weights and measures laboratories and covered mass, length and volume calibrations for field standards used in the commercial marketplace. Approx. if (getCartItem(3) > 1) { For most accurate requirements check scales with a calibration weight of similar weight as the specimens under evaluation. 500kg standard weights for calibration, Find Quality 500kg standard weights for calibration and Buy 500kg standard weights for calibration from Reliable Global 500kg standard weights for calibration Suppliers from mobile site on m.alibaba.com Our clients prefer these weights for their sturdy design, consistent functioning, corrosion & abrasion resistance, fine finishing and durability. A wide variety of standard weights for calibration options are available to you, such as power, usage, and warranty. All the Weights are as per 'OIML' specifications. Weights with Calibration Certificate. Nominal values from 1mg to 500g and 1 kg to 20kg. Buoyancy impacts mass comparison as well, so density of the reference weight is important. Standard Weight for Calibration Our product range includes a wide range of 1 Ton Round Shape Cast Iron Weight (Round Beral Drum Shape), Parallel Shape Weights, Calibration Cast Iron Test Weight, Steel Weights, Stainless Steel Weights F2 and TURN BUCKLE. All weights available with calibration certificate by NABL accredited Laboratory. Our clients prefer these weights for their sturdy design, consistent functioning, corrosion abrasion resistance, fine finishing and durability. Use in Laboratory, Also known as Laboratory SS weights, standard weight box, cylindrical weights, Analytical balance weights. To ensure reliable calibration of legal-for-trade scales, these test weights come with a certificate of calibration traceable to NIST that states they’ve passed a test for accuracy. Add to Basket (18) More Info >> 200g Calibration Weight £4.25 + VAT. E2 calibration weights are used for testing and calibrating analytical balances. The NIST, or National Institute of Standards and Technology, is an organization under the United States Department of Commerce. We supplies a wide range of Laboratory & industrial weights satisfying OIML specifications. You'll also find comprehensive weight sets here that can provide convenient calibration of various sizes of scales. // -->, Industrial scales, electronic balances, calibrations weights and moisture analysers - order online, telephone 01842 751633 or email [email protected] for advice, a quotation or to place an order. All the Weights are as per ‘OIML’ specifications Thomas Scientific Calibration Weights are solid construction and made with non-magnetic stainless steel. Road, All the Weights are as per ‘OIML’ specifications, Nominal values from 1 mg to 500 g and 1 kg to 20 kg, Accuracy classes OIML E2, F1, F2, and M1, M2, M3, All weights available with calibration certificate by NABL accredited Laboratory. Standard Calibration Weights. All calibrations are accredited calibrations performed using weights by NIST weighing designs, where all weights are compared against 2 standards. The weights we offer are sturdy material, which is sourced from trusted vendors of the market. Add to Basket (7) More Info >> 100g Calibration Weight £2.60 + VAT. More About James W Shenton James W Shenton Iron Foundry, established in 1905, is a leading UK manufacturer of quality Iron castings. We are able to provide a full UKAS-accredited calibration service for both individual weights, and weight sets, of OIML class E1, E2 and F1 in the range 50 kg to 1 mg. We have the following Calibration Weights, plus many more on request; Nickel Plated Brass Calibration Weight 1mg \ 5mg \ 10mg \ 50mg \ 100mg \ 200mg …