1、能检测土壤、植株、化学肥料、生物肥料等样品中的速效氮、速效磷、有效钾、有机质含量，植株中的全氮、全磷、全钾、有机质含量。
1. It can detect the contents of available nitrogen, available phosphorus, available potassium and organic matter in soil, plant, chemical fertilizer and biological fertilizer, and the contents of total nitrogen, total phosphorus, total potassium and organic matter in plant.
2、具有北京时间显示功能，自动将检测样品的时间记录与保存。
2. It has the function of Beijing time display and automatically records and saves the time of tested samples.
3、储存1000组数据(检测样品时间、地点、各类养分结果)等相关信息存储下来，数据可随时调出查看。
3. Store 1000 sets of data (time, place and nutrient results of test samples) and other related information, and the data can be sent out and viewed at any time.
4、内含73种作物的配肥软件，可按当地情况设定作物品种、作物产量、肥料品种，并自动计算出施肥量。
4. Fertilizer software containing 73 crops can set crop varieties, crop yields and fertilizer varieties according to local conditions, and automatically calculate the amount of fertilizer applied.
5、具部带有充电电池可带到野外现场检测和指导。
5. The kit with rechargeable batteries can be brought to the field for inspection and guidance.
6、带背光大屏幕中文液晶显示，全程指导操作。
6. Chinese LCD with backlight large screen to guide the operation.
7、喷塑钢板外壳，坚固、耐用。
7. Plastic-sprayed steel shell, strong and durable.
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