How much does this cost to the nearest dollar?

Digital Water Activity Meter Portable Water Content Tester Range Jerky Food Moisture Analyzer
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 th The can be used to measure the water activity of foods. No matter when and where you need to measure water activity, water activity meter is your unique choice. This is a real portable water activity meter, with a weight of only 100 grams, lighter than a mobile phone, and

Price is $595.00
Price: $595