- SKU
- NB047784
- display
- 6-Digit backlit LCD digital display, 3-digit Humidity aw, 3-digit temperature display
- Measurement range
- 0~1.0aw
- resolution
- ±0.01aw
- Accuracy
- ±0.03aw
- Sensors
- Nonconductive Humidity Sensors
- Measurement speed
- The fastest is 10 minutes (the Response value of the water activity meter is recorded every 5 minutes. When the difference between the two adjacent Response values is less than 0.01Aw, the measured value is obtained.)
- operating conditions
- Temperature: 0~50 ℃
- Power Supply
- 2X1.5vAAA 7 batteries
- size
- 135x70x44mm
- Weight
- 100 grams (excluding batteries)
WA-160A
Water activity meter
With high-precision measurement function, Sensors and display integrated design, can display water activity and temperature at the same time, support USB and Bluetooth data output, suitable for food preservation and microbial control fields, easy operation and high accuracy.
Water activity (Aw, also known as water activity, water activity) mainly reflects the amount of free water in the equilibrium state of food, the stability of the reaction food and the possibility of microbial reproduction, as well as the chemical, enzymatic and physical changes that can cause changes in food quality, and is often used to measure the ability of microorganisms to tolerate dryness. By measuring the water activity of food and choosing reasonable packaging and storage methods, the use of preservatives can be reduced, and the shelf life of food, grains, fruits and vegetables can be judged.
Features
* Sensor and reading integration.
* Easy to read, water activity and sample temperature are displayed together.
* It has the functions of automatic shutdown, manual shutdown and under-Voltage alarm indication.
* USB data cable output is used to communicate with PC.
* Bluetooth and Bluetooth data output options are available.
Packing list:Host X1, Sample Box X1, Encasement Box X1, Certificate X1, Manual X1
[Note]Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.