... .Technical Note:1,Test object: foodstuff and other nonmetal grain sample2,Testing range; 0-40%3,Test error;≤±0.5%(Main moisture ... range)4,Test time;≤10s5,Repeatability error;≤0.2%6,Bulk density testing error; ±5g7,Environment temperatures;0-40°C8,Display ... battery) or AC 9V (220V DC)10,Test object weight;100-200g11,Measured object allow height;0.5cm lower than the graduated ...