AW Meter Water Activity Meter | Humimeter Schaller RH2

AW Meter RH2 Water Activity Meter | Humimeter RH2 Schaller RH2 Descriptions : Water activity indicates the amount of unbound water (free water) in a material. It is an important factor in food preservation and quality control for example for the shelf life of meat or other foods. This quality factor, also known as the aw value, depends on the water vapor pressure in the material, the current temperature and the water vapor pressure in the environment. FEATURES : - Humimeter RH2 water activity meter - Analyzer for determining water activity (aw value) - Aw value measuring range 0,03 to 0,99 aw - Resolution 0,001 aw - Calibration 0,10 to 0,80 +/- 0,01 aw - Long-term stable sensor technology for determination of moisture content in food - Measuring chamber or measuring cell (depending on product volume) - Lifetime Support SPECIFICATIONS : Measuring range: 0 ~ 1.00 AW Resolution: 0.001 Calibration 0.10~0.80 +/- 0.01AW Calibration 0.00~0.10 and 0.80~0.98 +/-0.04 AW at 25°C. Temperature range: 0 ~ 50°C Interface: USB Power Supply: 4 x 1,5 V AA Batt.