handheld water activity meter wa-160a+usb data cable and software measures corn/bread/cake food water activity tester

mainly reflects the amount of 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. sensors and readings are integrated.
fast test, measurement of water activity in 5 minutes..syi