Smart Food Water Activity Tester Grain Moisture Meter,3-40% Measuring Range,for Coffee,Rice,Wheat 19 Kinds Grains Moisture Testing

COFFEE MOISTURE TESTER:Equipped with state-of-the-art measurement technology for quickly and accurately detecting the moisture content of grains within seconds,ensuring your grains are stored in optimal conditions MULTI POINT CALIBRATION:Portable water activity meter large range error correction,measuring range:3%-40%,adjust range:-9.9% ~+9.9%,accuracy: 0.5% AUTOMATIC TEMPERATURE COMPENSATION:Grain moisture tester The measuring barrel is equipped with a temperature sensor,which automatically compensates the moisture temperature.Working temperature:0 ~ 40 degrees Celsius LOW POWER CONSUMPTION:water tester 9V battery can use one year,If the battery voltage is low,it will prompt you to replace the battery,and it will automatically shut down after 3 minutes of inactivity WIDE APPLICATION:Water Monitor used for 19 Kinds of Grains Moistureed,Coffee bean,Cocoa bean wait Testing:Wheat,Maize,Soybean,Rice,Rapesee,Millet,Peanut, Barley,Sunflower seed,Coffee bean,Cocoa bean wait, Manufacturer: GLBMXDD