Everyday we ship out calibration test weights to our 1800scales.com customers. Many customers love our cast iron grip handle weights, while others rely on our NIST Class F stainless steel cylinder weights and portable weight kits. We offer the test weights themselves or you can add a traceable certificate if you're quality control department needs the documentation. Technology, Experience, and Commitment best describe our weight sales department. 1800SCALES.com offers only the best calibration test weights available. Our weight suppliers have been supplying high-quality precision measurement products and services for over 30 years. The combination of world class manufacturing technology, an experienced staff of professionals, and a commitment to total quality enables our weight suppliers to lead the industry in attaining a variety of quality certifications including ISO 9000 and ISO/IEC 17025. Most of our test weight orders ship out within a day or two. If you order a traceable certificate, that can add about four extra days to the lead time. Also, each weight that we supply is made for you so please carefully make your weight selections as we do not accept returns.
What kind of certification requirements do you need for your calibration test weights?
Calibration Stainless Steel WeightsOur selection stainless steel cylinder style test weights is designed to help you purchase exactly what you need quickly & efficiently. We have many different size calibration weights available in grams or pounds. These are meticulously crafted for precise accuracy to NIST F standards.
Stainless Steel Grip Handle WeightsStainless Steel Grip Handle Weights are ideal for customers who need high quality weights that are easy to move around. These weights are a better choice for laboratory weighing than cast iron grip handles which tends to rust and needs to be repainted each year. Various sizes & capacities available.
Cast Iron Test WeightsCast Iron Test Weights typically are painted silver for pound versions and gold for kilogram versions. The design usually incorporates a grip handle in the middle for transporting the weight. We have some lightweight models that are ASTM but most are ASTM 5 tolerance.
Slotted Interlocking WeightsOur selection of slotted weights is perfect for various weighing applications when paired with our various weight hangers that we have available. These cast iron products are highly accurate and can be setup to achieve a wide variety of weight totals. Built to NIST F tolerance.
Test Weight Kits (metric)We have a wide variety of NIST class F test weight kits featuring metric weights. The kits are ideal for customer who need to transport weights to different locations and they're also great for neatly storing weights for safe keeping. Various groupings and quantities available.
Test Weight Kits (pounds)Calibration Test Weight Kits are ideal for customers who need to carry weights to various locations, safely and securely. Our Avoirdupois weight kits are available in various configurations with weights like 10 lb, 5 lb, 2 lb etc.. along with carry case. NIST class F tolerance.
Hook WeightsThese are specialized weights with a hook so they can be used in various applications. Avoirdupois and Metric Individual Hook Weights, ASTM class 6 tolerance.
Leaf WeightsLeaf weights usually are available in very tiny milligram sizes. Typically with stainless steel construction and NIST Class F tolerance.
