Best Lab Viscometers of 2026

The GOYOJO NDJ-8S Viscometer offers efficient data handling with its RS232 interface and temperature probe, letting you easily set up, transfer, and save measurements on your computer. This means you can track viscosity changes in real time and manage your data without hassle. Its high-precision microcomputer ensures accurate readings within ±3%, covering a wide range of viscosities for various liquids. You also get four rotors and multiple speeds, giving you flexibility to measure different samples. The digital LED and touch screen make it simple to see and adjust settings instantly, while the automatic rotor and speed matching helps you quickly find the right setup, making your work smoother and faster.

The CGOLDENWALL Viscometer NDJ-8ST offers a wide measurement range from 10 to 2,000,000 mPa.s with a precise accuracy of ±2%, making it ideal for accurately testing various fluid viscosities. Its color touch screen displays important information like viscosity, speed, temperature, and rotor details clearly, helping you monitor readings easily. The unique SCAN function automatically finds the right rotor and speed when you’re unsure about the liquid’s viscosity, saving you time and effort. Plus, it stores up to 50 data sets and allows real-time viewing of viscosity changes through a curve chart, providing convenient data management for your lab work.

The Digital Rotary Viscometer with Temp. Probe is a lab viscometer with data output, LED screen display, precise measurement, and ingenious design. The viscometer is equipped with RS232 interface and temp. probe, LED screen display that clearly displays rotor, speed, viscosity, and temperature in real time, precise measurement range from 10-6,000,000Mpa.s, and an ingenious design with 4 rotors and premium lifting system. This viscometer is mainly used to measure the absolute viscosity of the Newtonian liquids and the apparent viscosity of the Non-Newtonian liquid, making it ideal for use in a wide range of applications such as inks, paints, coatings, adhesives, greases, juices, dairy products, cosmetics, pharmaceuticals, biological fluids, rubber, mud, pulp, etc.

The CGOLDENWALL Rotary Viscometer is a high-precision lab instrument designed to measure viscosity. With a measurement range of 1mPa.S-100,000mPa.S and an accuracy of ±3%, it allows you to determine viscosity as low as 1mPa.s. This viscometer features five rotors and four speeds, offering 20 combinations to suit different viscosity tests. The microcomputer control technology ensures reliable and easy operation, with an automatic search function to quickly find the right rotor and speed. The LCD digital display provides clear results, showing the number of rotors, speed, viscosity, percentage, and temperature simultaneously. Suitable for measuring both Newtonian and Non-Newtonian liquids, this viscometer can be widely used in various industries such as oil, paint, plastics, detergents, and more.

The GLTL Bostwick Consistometer is a handy tool that helps you measure how thick or runny your viscous products are by tracking how far they flow in a set time. This is especially useful if you make jams, sauces, or ketchup, as it lets you fine-tune your recipes and keep your batches consistent. You simply pour your sample into the device’s reservoir and watch how far it moves along a marked track after 30 seconds. The device follows industry standards, ensuring your results are reliable and comparable. Plus, it measures flow in a way that traditional viscosity tests might miss, taking into account factors like surface tension and density for a more accurate consistency check.

The BBY Bostwick Consistometer is a reliable tool designed to test the consistency of thick liquids. As a lab viscometer, it helps you measure how viscous or flow-resistant your samples are, which is essential for quality control in various industries. This device allows you to easily check the flow rate of viscous liquids, making it simpler to maintain product standards. Its straightforward design means you can quickly perform tests without complicated setups, saving you time and effort. If you need a practical and efficient way to ensure your products meet consistency requirements, this consistometer offers a convenient solution.

The BAOSHISHAN Viscometer offers precise viscosity measurements with an accuracy of ±5%. It features interchangeable rotors and adjustable rotation speeds, allowing you to test various liquids effectively. This flexibility helps you uncover the viscosity of unknown substances, enhancing your experimental control. Weighing in as a lightweight instrument, it is easy to maneuver while ensuring stable operation thanks to its helical gear lifting system. With a wide application range, this viscometer is suitable for testing liquids like grease, paint, and adhesives, making it a versatile tool in any lab setting.

The CGOLDENWALL NDJ-5S Rotary Viscometer is a high-precision lab viscometer that can measure the absolute viscosity of Newtonian liquids and the apparent viscosity of Non-Newtonian liquids. Its high measuring accuracy, microcomputer control technology, LCD digital display, and reliable and easy-to-use operation make it a versatile tool for measuring viscosity in a wide range of materials, including oil, paint, plastics, detergents, drugs, and more. The device comes with 5 rotors, 4 speeds, and 20 rotor-speed combinations, and can measure viscosity as low as 1mPa.s with 0# rotor.

The Saladulce NDJ-9T Viscometer offers a user-friendly touch screen that clearly shows key measurements like temperature, rotor speed, viscosity, and shear force, making it simple for you to monitor and control tests. It also supports data transmission, allowing you to easily send results to your computer for analysis or printing, which helps you compare multiple data sets efficiently. With high accuracy of ±1%, you can trust the readings for precise viscosity measurements. Additionally, this model includes upgraded features like timing and enhanced microcomputer control, ensuring stable performance and sensitive measurements to meet your lab needs.

The Saladulce Lab Viscometer is a high-precision viscosity meter tester designed for laboratory use. With its data output and printing capabilities, you can easily transfer the test data to your computer or print it directly for analysis. The viscometer offers a wide measuring range of 10-2,000,000Mpa.s, allowing you to test the viscosity of various liquids. It also features timing and shear rate display, making it convenient for daily experiments. The included temperature probe enables you to measure and monitor the temperature during testing. With its touch screen interface, you can easily set up and control the viscometer in real time. Overall, the Saladulce Lab Viscometer is a versatile and user-friendly instrument that is suitable for a wide range of applications in industries such as inks, paints, coatings, adhesives, and more.