Grain Moisture Meter Benetech GM640 Alat ukur kadar air untuk hasil bumi seperti biji-bijian, jagung, beras, gandum, kacang, tepung, barley dll Functional and technical parameters Measuring range: 5% -30% moisture, temperature -10 to 60 Celcius Maximum error: Moisture +- (1% Rh = 0.5), temperature +- 2.5 C ( 5oF) Resolution: 0.5% moisture, temperature 0-85% Rh Operating environment: temperature 0-40 Celcius / Humidity 0.1-85% Rh Grain varieties to choose option Grain moisture test function Food temperature test function Grain moisture standard setting and excessive moisture Tip function Backlight control function Celsius, Fahrenheit temperature unit conversion Battery hold function Auto power off function: 5 minutes without any operation automatic shutdown Data hold function