AQUALAB is a trusted name in water activity measurement technology. The AQUALAB 4TE Water Activity Meter uses advanced chilled-mirror dew point technology to deliver fast, accurate and repeatable results. Designed for quality control, research and development, and production environments, it helps industries such as food, pharmaceuticals and cosmetics assess product stability, shelf life and quality.
Water activity, usually represented as aw, is a measure of free, unbound water that can support microbial growth. It is represented on a scale of 0 to 1, with pure water having a value of 1. It is a commonly used parameter to determine the shelf life of edible products. The instrument used to measure this parameter is called a water activity meter, or sometimes an aw meter.
The AQUALAB 4TE is designed for precise water activity measurement of solid, liquid and powder samples. Its key features include:
Dew point sensor
The AQUALAB 4TE uses a chilled-mirror dew point sensor to measure water activity directly, delivering accurate and reliable results. Its measurement technology supports consistent testing for quality control and product development applications.
Quick measurement time
The instrument provides water activity readings in approximately five minutes, helping improve sample throughput and reduce waiting time in laboratories and production environments.
Temperature control
The AQUALAB 4TE allows sample measurement temperatures to be set between 15°C and 50°C. This helps users evaluate temperature-dependent water activity and improve the repeatability and comparability of measurements.
Multi point calibration
With an accuracy of ±0.003 aw, a measurement range of 0.0300 to 1.0000 aw, and a resolution of 0.0001 aw, the instrument supports precise water activity testing across a wide range of samples.
Data Integrity and Management
The instrument records measurement information, including time, date and user details. Administrative controls help manage access to calibration and sample data, supporting traceability and quality documentation.
Portable and Easy to Maintain
Its compact design allows the AQUALAB 4TE to be used in laboratories, production areas and other testing locations. The accessible sample chamber lid makes inspection and cleaning easier.
The AQUALAB 4TE Water Activity Meter is suitable for applications across multiple industries, including:
Looking for the AQUALAB 4TE Water Activity Meter price in India?
Agaram Industries supplies AQUALAB water activity measurement solutions for laboratory, research and industrial applications. Contact our team for product details, pricing and assistance in selecting the right solution for your requirements.
Fill out the enquiry form or email sales@agaramindia.com to request a quotation.
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