Labthink C406H Oxygen and Water Vapor Transmission Rate Test System

MEDFORD, Mass. - Dec. 15, 2025 - PRLog -- This is a game-changer for anyone in the food, medical, electronics, or packaging industries. It's designed to provide ultra-precise, high-efficiency tests for both oxygen and water vapor permeability, all in a single instrument.

So, what makes the C406H so special? Let's start with its core technology. It combines a coulometric oxygen sensor and an infrared water vapor sensor, both designed and manufactured according to international standards like ASTM D3985 and F1249. Our new ppb level Coulometric Oxygen Sensor is highly sensitive and with a low detection limit. Plus, its service life is twice as long as traditional sensors. Furthermore, if the system ever detects over-limit reading, it automatically protects itself.

On the other side, we have our patented infrared moisture sensor. It also achieves a low test limit and, best of all, it's non-consumable, meaning it has an incredibly long, maintenance-free service life. Just like the oxygen sensor, it features over-limit alarms and automatic protection for complete peace of mind.

Precision is everything, and the C406H delivers. Our unique test cell arrangement and 360-degree air circulation technology guarantee superior temperature stability. The system automatically controls flow, temperature, and humidity, ensuring the highest accuracy. We even integrated a high-precision humidity sensor right inside the test cell to monitor conditions in real-time.

Now, let's talk about efficiency. This is where the C406H truly shines. It features six independent test cells, which is three times more than a typical instrument. You can test six different samples simultaneously under the same conditions, each giving you independent data. This means you can get six results in the time it used to take for just two. Plus, sample clamping is fully automatic, saving you time and effort while ensuring a perfect, consistent seal every single time.

We use an embedded industrial computer to prevent system failures and protect your data. Smart sensors and alarms ensure safe operation for your team. We only use components from globally renowned brands, so you can count on stable, reliable performance for years to come. For our research-focused users, the professional test mode offers flexible and powerful controls. We offer a wide range and can even customize it for you.

The Labthink C406H is more than just a test system; it's a complete, efficient, and intelligent solution designed to elevate your quality control and research. Visit our website or contact us today. https://www.labthinkinternational.com/en-us/product/c406h-oxygen-water-vapor-transmission-rate-test-system.html Our experts are ready to help you find the perfect configuration for your specific needs.