Technical Parameter: Test object: foodstuff and other nonmetal grain sample, such as rice, wheat, maize, soybean and rapeseed. Test range: 3 *- *5% Repeat error: ≤0.2% Test error: ≤±0.5% (mainly moisture range) Test time: ≤6s Sample: weight **0 gram (excluding the special sample) Power supply: four NO.5 dry battery Calibration: floating three-point calibration, unlimited varieties (common varieties have be calibrated in advance, can be directly measured) Environment temperature: 0 – *0? Temperature compensation: automation Net weight: **0 gram The instrument will switch off automatically if there is no operation within 3 minutes.