Top 20 Best Selling Calibration Test, Measure & Inspect (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


Hardness Test Kit Product # 1453-00 (Old AMI #T-H453) Hardness (CaCO3) 0-20 grains Approx. # of tests per kit: 100 ... 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

Includes Supplied in molded case A matched pair of 1 x 2 x 3 blocks. (5) 3/8-16 stainless steel socket head cap screws, hex key ... 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 Mitutoyo 516-934-26 gage block set includes nine ASME grade 0 steel rectangular gage blocks with nominal size engraved in inches. Blocks included in the set measure .0625, .100, .125, .200, .250, .300, .500, 1, and 2. Grade 0 gage blocks are often us ... more info



This Cast Iron V Block Pair is size 4 inchx2-1/4 inchx2-5/8 inchx1-5/8 inch. It is made with high quality casting and is properly seasoned against distortion. It is machined square and parallel to meet standard specs. ... more info


Precision V-Blocks and Clamps. All sides are ground Square and Parallel to each other. Matched Accuracy .0002 and numbered in pairs. Sturdy enough to be used in matching operation. Supplied With two Clamps. ... more info


The rod or standard is for checking and setting micrometers of 2 capacity and larger, and are also used on machine tools for comparing gauges, checking precision measuring tools, for measuring parallel surfaces, and many other types of work. It is made of ... more info

The rod or standard is for checking and setting micrometers of 2 capacity and larger, and are also used on machine tools for comparing gauges, checking precision measuring tools, for measuring parallel surfaces, and many other types of work. It is made of ... more info





3/8-16 tapped holes permit mounting blocks on faceplates or angle irons. Each block is 2-1/2 Length x 3 Width x 2 Height. ... more info


Radioactive sample of uranium ore. The ore sample material is Naturally Occurring Radioactive Materials (NORM). Counts Per Minute (CPM) activity rate listed on the label is determined using a GCA-07W Digital Geiger Counter with an NRC certification. Acti ... more info


This cast iron V Block pair is 5 inch x 2-1/2 inch x 3-1/8 inch x 2 inch. It is made with high quality casting and properly seasoned against distortion. This pair is also machined square and parallel to meet standard specs. ... more info



The Mitutoyo grade AS-1 rectangular gage block is made of steel, has its nominal length engraved in inches, and is supplied with a Mitutoyo inspection certificate that states that the block meets American Society of Mechanical Engineers (ASME) B89.1.9-20 ... more info

The Mitutoyo grade AS-1 rectangular gage block is made of steel, has its nominal length engraved in inches, and is supplied with a Mitutoyo inspection certificate that states that the block meets American Society of Mechanical Engineers (ASME) B89.1.9-20 ... more info



Imaginations get working when these 12 occupational figures are added to block play. Each 5 figure is realistically detailed in solid vinyl. Ages 2 yrs. +. ... more info

amazon goldbox discount deals