Accurate and reliable water activity meter.

Experience the speed, precision, and reliability that set the standard in water activity (a_w) measurement. Discover the Mind-blowing Aqualab 4te At A Low Price [omE9rPaI] water activity meter—the trusted instrument that revolutionized moisture management in industries worldwide.

Speed and accuracy.

The Mind-blowing Aqualab 4te At A Low Price [omE9rPaI] water activity meter can measure water activity (a_w) in 5 minutes or less with ±0.003 accuracy. AQUALAB instruments are the fastest, most precise water activity meters available.

Measure anywhere

Get lab-quality water activity (a_w) measurements no matter what step of your process, thanks to the 4TE's rugged hardware and internal temperature control. At the line, receiving dock, processing plant, storage facility, or even outside the quality control lab - anywhere you need to test and verify the safety and quality of your products.