• New Water Activity Meter for Laboratory Applications

Environmental laboratory

New Water Activity Meter for Laboratory Applications

With AwTherm, ROTRONIC (Switzerland) offers a professional, high-end laboratory unit for temperature-stabilised measurement of water activity in the foodstuffs, cosmetics, or pharmaceutical industries.

The wide control range permits measurements to be integrated directly in the tempered manufacturing or storage process. Water activity measurement reacts very sensitively to variances in temperature. Stabilising the temperature prevents imprecise results due to external temperature infl uences.

A further advantage of AwTherm is that the measuring head is removable, which means that the probe can be temperature-calibrated or adjusted to give high precision.

The AwTherm shows its paces in island-operation mode, with its simple handling and clarity. No laboratory should be without the device in conjunction with the ROTRONIC HW4 software.

The free water in a product influences its microbiological, chemical and enzymatic stability. If there is too much free water present, the products spoil; too little water can be detrimental to the product characteristics.

Measuring water activity provides useful information about characteristics such as cohesion, storage lifetime, clotting or pourability of powders, tablets, etc., or the adhesive properties of coatings.

Features at a glance: ROTRONIC HYGROMER IN-1, Highest precision through exact stabilization of temperature, Wide temperature-control range, Excellent reproducibility, Excellent long-term stability, Variable size of sample container, Reference probe exchangeable for calibration or cleaning, Quickest measurements with the AwQuick function, Simple operation via Touch Interface, and Conforms to ISO 21807 / EMC 2008/108/EC / IEC EN 61010-1:2010.


Digital Edition

AET 29.2 May 2025

May 2025

Water / Wastewater- From Effluent to Excellence: Microbiological assessment of a containerized modular water reuse pilot system- Without water everything comes to a haltAir Monitoring- Probe Sampli...

View all digital editions

Events

KEET 2025

Jul 09 2025 Gwangju, South Korea

The World Biogas Expo 2025

Jul 09 2025 Birmingham, UK

WCCE12

Jul 14 2025 Beijing, China

LabAsia 2025

Jul 14 2025 Kuala Lumpur, Malaylsia

The National Safety Show

Jul 15 2025 Auckland, New Zealand

View all events