... LCD, clear and energy-saving Multipoint calibration, error correctio grain moisture meter Quick, accurate, convenient AC/DC power supply compatible High ... conversion display mainly specificationsTest object: foodstuff and other nonmetal grain sample, such as rice, wheat, maize, soyabeanand rapeseed ... error: equal or less than ±0.5% (mainly moisture range)Test time: equal or less than 10sPower supply: ...