Water Activity Meter

Water Activity Meter

  • Sensors and readings are integrated.
  • Fast test, measurement of water activity in 5 minutes.
  • Easy reading, water activity, and temperature of the samples displayed together.
  • Automatic shutdown, manual shutdown function and undervoltage alarm indication function.

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The Water Activity, mainly reflects the amount of free water in the state of food balance, the stability of food and the possibility of microbial reproduction, and the chemical, enzyme and physical changes that can cause the change of food quality.

It is often used to measure the dryness enduring ability of the microorganisms. By measuring the water activity of food and selecting reasonable packing and storage methods, the use of preservatives can be reduced and the shelf life of food, grain and fruits and vegetables can be judged.

The GEAWMETRE can be used to measure the water activity of foods. No matter when and where you need to measure water activity, GEAWMETRE water activity meter is your unique choice.

This is a real portable water activity meter with a precision of 0.02 aw, easy to measure water activity anytime and anywhere.


6 bit backlight LCD digital display, 

(3 bit humidity aw, 3 bit temperature display)

Range0 ~ 1.0aw
Resolution0 ~ 1.0aw
SensorNon conductive humidity sensor
Sampling Time5 Minutes
OperatingTemperature: 0~50°C
ConditionsHumidity: >95%RH
Power Supply2x1.5V AAA (UM-4) Battery
Dimensions148 x 65 x 65mm
Standard Acessories

Main Unit

Standard Sample Plate

Carrying Case (B04)

Operation Manual