Description
Water activity primarily reflects the amount of free water in the steady state of food, the stability of food and the possibility of microbial reproduction, and the chemical, enzymatic, and physical changes that can cause a change in food quality.
It is often used to measure the dryness and long-lasting ability of microorganisms.
By measuring the water activity of food and selecting reasonable packaging and storage methods, the use of preservatives can be reduced and the shelf life of foods, grains, and fruits and vegetables can be judged.
This device has rapid tests, which measure water activity in 5 minutes.
Sensors and readings are integrated. Place the samples in sample boxes and the meters will be placed in them until the data is stable.
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CHARACTERISTICS:
•Easy reading, water activity and temperature of samples displayed together. Use the USB data output to connect with the PC. Provide Bluetooth data output option.
•This is a real portable water activity meter, weighing only 100 grams, lighter than a mobile phone and accurate to 0.02 aw, easy to measure water activity anytime, anywhere
•This is a true portable water activity meter, weighing only 100 grams, lighter than a mobile phone, and an accuracy of 0.02 aw, easy to measure water activity anytime, anywhere.
•Display: 6-bit backlit LCD digital display (3-bit aw humidity, 3-bit temperature display)
• Quick test, measurement of water activity in 5 minutes. Integrated sensors and readings
•Easy reading, water activity and temperature of samples displayed together.
•Use the USB data output to connect with PC. Provides Bluetooth data output option
• It has automatic shut-off, manual shut-off function and low-voltage alarm indicator function.
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TECHNICAL SPECIFICATIONS:
•Range: 0~1.0aw
•Resolution: ± 0.01aw
•Accuracy: ± 0.02aw
•Sensor: Non-conductive humidity sensor
•Sampling time: 5 minutes
•Operating Conditions: Temperature: 0~50ºC; Humidity: <95% RH
•Power Supply: 2×1.5V AAA Size Battery (UM-4)
•Dimensions: 135x70x44mm
• Weight: (not including batteries): 100 g
