Top 20 Best Selling Weights Calibration (2019)




This weight kit is perfect for checking the accuracy of your precision digital or mechanical scales. ... more info

The 100WGT is a 100 gram calibration weight for testing and calibrating scales. These weights are calibrated to within ±0.016g accuracy (OIML Class M2, no certificate supplied). Check your scale's manual before purchasing to make sure you buy the correct ... more info




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-resist ... more info



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. ... more info

The Rice Lake metric, stainless steel test weight set meets National Institute of Standards and Technology (NIST) Class F specifications, and is designed for calibrating other weights, or electronic balances and scales. The weight set is constructed of s ... more info



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 s ... more info

The American Educational brass hooked weight with hanger is designed for use with hanging balances, and for applications that include pressure, torque, and tensile strength testing. Brass weights are economical and durable. The set of 12 weights includes ... more info



The Adams Equipment stainless steel calibration weight meets American Society for Testing and Materials (ASTM) specifications and is designed for calibrating other weights, or electronic balances and scales. The weight is constructed of stainless steel fo ... more info


ETA hand2mind 77740 Stainless Steel Weights are designed for exercises and experiments in weighing and measuring. This set of nine hooked weights includes 20- and 200-g (two each), and 5-, 10-, 50-, 100-, and 500-g (one each) weights. Each weight is indiv ... more info


The Adams Equipment stainless steel calibration weight meets American Society for Testing and Materials (ASTM) specifications and is designed for calibrating other weights, or electronic balances and scales. The weight is constructed of stainless steel fo ... more info

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-resist ... more info




Hanging metric weights used to extend scale capacity of Ohaus 750-S0 and 750-SW metric triple-beam balances (not included). Cast iron construction has durability and long life. The set of three attachment weights includes two 1,000g weights and one 500g w ... more info

Aluminum hooked mass set with plastic base. Includes: 100g, 50g, 40g, 30g, 20g, and 10g. ... more info


A set of 200g stainless steel calibration weightThis calibration weight is ideal for re-calibrating digital scales with 100g/ 50g/20g/10g/5g apacityMaterial: stainless steel.Quantity: 6 PCS Total weight: 255gColor: Silver Include:  1 x A set of 200g stain ... more info


Ohaus 10 Piece Calibration Weight Set with NVLAP Certificate 1g to 200g, OIML Class E2. Construction: Stainless steel. Shipping weight: 1lbs. Weight: 1g to 200g. Number of pieces: 10. Set includes: 1 x 200g, 1 x 100g, 1 x 50g, 2 x 20g, 1 x 10g, 1 x 5g, 2 ... more info



•Metric •100 Grams •Stainless Steel •Flat top allows for stacking. •Suitable for general laboratory, commercial, and educational use. Size, shape and appearance may be different Above image is for sample only ... more info

The Ohaus metric, stainless steel electronic balance 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 ... more info



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-resist ... more info

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