Best Lab Weights of 2025

The QWORK Slotted Mass Set is a durable and accurate lab weight set designed for balance testing and weight determination. Made with rugged chromed high-quality steel, this set is built to last. With ±2% accuracy, you can trust that your measurements will be precise. Whether you're studying pressure, force, or torque in the classroom or laboratory, this set is perfect for you. It's also ideal for laboratory, teaching, or home use. The package includes one set of 100g slotted weights, consisting of nine 10g weights and one 10g hanger. With its durability, accuracy, and versatility, the QWORK Slotted Mass Set is a must-have for any lab or educational setting.

The QWORK Slotted Weights are designed for durability and accuracy, making them an essential tool for your laboratory or classroom. Crafted from high-quality chromed steel, these weights withstand regular use while maintaining their integrity. With an accuracy of ±2%, you can trust that your measurements will be precise, enabling you to conduct experiments with confidence. The thoughtful design allows for easy balance testing and weight determination, helping you learn about pressure, force, and torque. Ideal for both educational and home use, this set enhances your understanding of fundamental physics concepts.

The United Scientific Brass Weights set includes 13 slotted brass weights, ranging from 50g to 5g, complete with a hanger and case for easy storage. Each weight is crafted from high-quality brass and features a polished finish, ensuring durability and precision. The engraved mass on each weight makes it simple for you to identify the right one for your experiments. Additionally, the slotted design allows for quick and effortless removal of individual weights, making your lab work more efficient. This set is essential for a variety of experiments and calibration tasks, making it a versatile tool for students and professionals alike.

The Eisco Labs 10 Piece Slotted Mass Set, 1000g is a durable and sturdy set of weights designed for use in professional laboratories, science classrooms, and even households. With an accuracy of ±2%, this set includes 9x 100g weights and 1x 100g hanger, making it a great alternative to expensive brass sets. The included hanger adds convenience for easy use and transportation. Made of high quality, powder coated, die cast zinc, these weights are built to last. Whether you are conducting experiments or teaching students, the Eisco Labs 10 Piece Slotted Mass Set provides accurate measurements and is a reliable choice.

The QWORK Hooked Weight Set features durable chrome-plated metal construction, ensuring you have reliable weights for your experiments. Each weight in this set is 200g, making them suitable for various science and physics applications. With hooks on both sides, these weights are easy to attach and rearrange, allowing you the flexibility to customize your setups effortlessly. This set is perfect for supplementing existing hook-and-loop systems, ensuring you have the right tools to enhance your laboratory work. Plus, they come in a convenient case for easy storage and transport.

The QWORK Slotted Weight Set, also known as the QWORK Weight Set, is a well-built set of metric weights designed for weighing operations. Made of premium steel plated with Chrome, this set includes one 50g, nine 20g, one 10g, and two 5g weights. What sets this weight set apart is the inclusion of a hanger and case, providing great convenience for storage and transportation. The hanger allows for easy hanging, while the case keeps the weights organized and protected. With its sturdy construction and metric weights, the QWORK Weight Set is a reliable tool for precise weighing in various lab applications.

The Lethan Hook Weight Set is an essential tool for anyone needing precise measurements. This set includes nine individual weights, ranging from 10g to 1,000g, allowing you to choose the right weight for your specific needs. The lower hook receivers make it easy to stack weights, providing flexibility in your experiments or projects. Plus, the included plastic storage case ensures that your weights are organized and protected, making it convenient for you to access them when necessary. With a durable gel coat finish, these weights are designed to last and maintain their quality over time.

The QWORK Slotted Weight Set is designed for precision weighing, making it perfect for various applications like laboratory experiments or home use. Made from durable chrome-plated steel, these weights ensure longevity and reliability. You can easily remove or replace the weights on the hanger, providing convenience in your weighing tasks. With an accuracy of ±2%, you can trust that your measurements will be precise, whether you’re weighing small or large items. This set includes two 500g weight sets, each containing nine 50g weights and a hanger, ensuring you have everything you need for accurate measurements.

The Fuzion Calibration Weights are an essential tool for ensuring the accuracy of your digital scales. This set includes five weights ranging from 1g to 20g, totaling 38g, allowing you to calibrate various scales with ease. Made from durable, chrome-plated stainless steel, these weights are not only long-lasting but also provide precise measurements that meet international standards. The included anti-static tweezers help you handle the weights effortlessly, reducing the risk of bending and ensuring stability during use. Whether you're calibrating a jewelry scale or a pocket scale, these weights are designed to meet your needs.

The United Scientific Weight Set comes with a well-designed package measuring 19.8 cm in height, 10.3 cm in length, and 14.3 cm in width, making it compact and easy to store. Weighing in at 2.378 kilograms, this set is lightweight yet durable, allowing for convenient handling during laboratory tasks. Proudly made in the United States, you can trust the quality and reliability of this product. The part number WHSBE9 ensures you are getting the correct set for your needs, providing peace of mind when ordering.