Welcome to Martests

A Leading Rotational Viscometer Manufacturer in China Since 2008

You need more than just a single rotational Viscometer; you need a veteran supplier who has been in the field for more than 15 years to build your brand and grow your profits. Let Martests help you achieve business success.

Precision Guaranteed

Engineered for accuracy. Trusted worldwide.

Advanced Technology

Driven by innovation. Designed for precision.

Hot-selling Product

Product NDJ-5S & NDJ-8S rotational viscometer version 1

NDJ-S Series Viscometer

STM-2T Krebs Stormer Viscometer

Krebs Stormer Viscometer

NTV-CAP1 cone and plate viscometer

NTV-CAP1 Viscometer

Product categories

Browse our core rotational viscometer series and find the ideal solution for your application needs.

Product DV1T & DV2T rotational viscometer version 0

Rotating Spindle Viscometer

Versatile, cost-effective, user-friendly; ideal for quality control. Measures Newtonian and non-Newtonian fluids with consistent accuracy.
NTV-CAP3 rheometer

Cone and Plate Viscometer

Provides precise, temperature-controlled measurements with minimal sample volume, perfect for R&D and critical quality control.
ZNN-D6 viscometer 6

Coaxial Cylinder Viscometer

Offers high accuracy across a wide viscosity range, excellent for in-depth rheological analysis of complex fluids in research.

About Martests

As a trusted Chinese exporter of Viscometer, we focus on helping your business succeed with reliable quality, responsive service, and tailored solutions.

Partner with us to bring precision and performance to your lab or production line.

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Model Selection Guidence

Learn how to choose the right model and configuration based on your sample characteristics and testing needs.

Define the Measurement Range

Identify the viscosity range of your samples to select the appropriate viscometer type (low, medium, or high viscosity).

Consider Temperature Control

Assess whether temperature control is required to ensure stable and accurate viscosity measurements.

Decide on Accessory Requirements

Determine if accessories are needed based on sample volume, viscosity level, or special testing conditions.

Plan for Standard Calibration

Include standard fluids in your setup to check instrument performance regularly and maintain accuracy.

Choose Based on Application Purpose

Select a model suited to your use case, such as routine QC, R&D, or data alignment with suppliers.

One-stop Accessories Solutions

Unlock more testing possibilities with our professional accessories – designed to expand your viscometer’s capabilities.

Temperature Probe

Delivers precise, real-time temperature monitoring for consistent viscosity measurements across all testing conditions and sample types.

Spindle Rack

Provides secure storage for delicate spindles, extending lifespan and maintaining calibration accuracy.

Ultra-Low Adapter

The must-have companion for precise measurements when testing ultra-low viscosity fluids below 15 cP - ensures reliable, repeatable results.

Micro Printer

Turn your test results into instant documentation. Our compact thermal printer delivers clear, accurate viscosity reports - exactly when you need them.

Thermosel System

Control precise sample temperatures up to 300°C. Perfect for testing hot melts, waxes, and polymers that require elevated temperatures.

Water Baths

Precise, stable, disturbance-free temperature control for your viscosity testing needs, ensuring flawless laboratory results.

Small Sample Adapter

Specially designed for testing small volumes of expensive or limited samples while maintaining high accuracy and reproducibility of measurements.

Standard Viscosity Fluid

Precisely calibrated reference fluids ensuring your viscometer delivers consistently accurate measurements across all testing ranges.
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Trusted by clients worldwide

From laboratories to production lines, clients in over 30 countries rely on our solutions for dependable and precise testing.

Client Feedback & Reviews

Discover what our clients have to say about their experience with our products and services.

Most Popular Questions

Find answers to the questions we get asked the most. Whether you’re curious about our products, services, or support, we’ve got you covered.

Some products are in stock; please contact our sales team for details.

Yes, we offer training services for product use and maintenance. Additional fees apply.

Our standard delivery time is usually 1-2 weeks, depending on the specific order.

Yes, we offer customization services according to customer requirements.

We offer a standard one-year warranty that covers all manufacturing defects and performance issues, excluding human factors.

Certainly, we can provide detailed technical specifications and user manuals.

Get in Touch

Reach Out for Support and Information

Whether you need technical support, product information, or answers to your questions, our team is here to assist you. Contact us anytime, and we’ll be happy to help.

Email Us

info@martests.com

Let's Talk

Phone : +86 182 1706 8101

Head Office

No. 552, Dongzhou Road, Dongjing Town, Songjiang District, Shanghai, China.

* Your information is very secure. We will not share your information with any third patries.

* Your information is very secure. We will not share your information with any third patries.