1. Soil nutrients: available nitrogen (ammonium nitrogen, nitrate nitrogen, hydrolyzed nitrogen), available phosphorus, available potassium, organic matter, pHpH(Electrode method), moisture method (heating method), salt method (salt meter).

2. Fertilizer nutrients: available nitrogen, available phosphorus, available potassium, total nitrogen, total phosphorus, total potassium, organic matter, various humic acids, etc. in organic fertilizers. Nitrogen, phosphorus, and potassium in elemental fertilizers; Ammonium nitrogen, nitrate nitrogen, phosphorus, potassium, and urea in compound (mixed) Hefei and urea.

3. 植株养分：植株中的氮素、磷素、钾素。

4. Soil, fertilizer, plants: Trace elements such as calcium, magnesium, sulfur, iron, manganese, boron, zinc, copper, chlorine, silicon, etc.

5. Soil, fertilizer, plants: heavy metals such as lead, chromium, cadmium, mercury, arsenic, etc.

1. Fully equipped: The instrument integrates medicine, medicine, and instruments, making it easy to carry. Equivalent to a small laboratory, convenient for on-site testing. The finished medicine can be used immediately after opening the bottle, ensuring fast testing speed.

2. Equipped with onboard cables,Mobile homework service, field measurement.

3. Complete measurable items: can detect nitrogen, phosphorus, and potassium in soil, fertilizers, and plants; Organic matter;10Trace elements such as calcium, magnesium, sulfur, iron, manganese, boron, zinc, copper, chlorine, silicon, etc;5Heavy metals such as lead, chromium, cadmium, mercury, arsenic, etc.☆☆☆☆☆

1. Fast measurement speed： Simultaneously detectable8A sample can improve work efficiency and reduce costs.☆☆☆☆☆

2. Built in micro high-end thermal printer: automatically saves test results and can print test results in real time.☆☆☆☆☆

1. Power supply: AC220±22V direct current12V+5V,Power:less than or equal to5W

2. Range and Resolution:0.001-9999

3. Repetitive error:≤0.05%（0.0005Potassium dichromate solution

4. Instrument stability: Drift less than one hour0.3%（0.003Transmittance measurement). Instrument startup preheating5After 30 minutes, there will be no drift in the displayed numbers (transparency measurement); The number drift within one hour shall not exceed0.3%(Transmittance measurement)0.001(absorbance measurement); The number drift within two hours shall not exceed0.5%（0.005Transmittance measurement).

5. Linear error:≤0.2%（0.002Copper sulfate detection

6. Sensitivity: Red light≥4.5×10^-5Blue light ≥3.17×10^-3Green light ≥2.35×10^-3 Orange light ≥2.13×10^-3

7. wavelength range Red light:680±2nm；Blue light:420±2nmGreen light:510±2nmOrange light:590±4nm

8. PHValue (pH): （1）Test scope:1～14 （2）precision0.01（3）Error:±0.1

9. Salt content (conductivity):（1）Test scope:0.01%～1% （2）Relative error:±5%

10. Soil moisture technical parameters Water unit:%（g/100g）Range of moisture content testing:0-100%The error is less than0.5%

11. Quick acting in soilNThePTheKSimultaneously extract and determine three types of nutrients at once, and scientifically recommend fertilizer application rates.

12. Nitrogen in fertilizers（N）Phosphorus（P）Potassium（K）Waiting for nutrientsSimultaneous, rapid, and accurate detection (exclusive patented technology)

13. Test speed: Test one soil sample（NThePTheK）≤30Minutes (including pre-processing time, no need for users to provide any attachments)

14. Simultaneously testing8A soil sample≤1Hours (including pre-processing time)

15. Data printing: Built in high-end one click thermal printer

16. Overall dimensions:410×310×145mm

17. Instrument weight:5kg

18. Equipped with a vehicle mounted cable for easy field work.

According to the instruction manual, non professionals can operate it.

1. Instrument host, electronic balance, electrode, colorimetric dish, power cord, etc.

2. Accessories: triangular bottle, volumetric flask, funnel, measuring cylinder, filter paper, aluminum box, washing bottle, soil nitrogen, phosphorus and potassium medicine1Set up, etc.

warranty5During the warranty period, spare parts will be replaced free of charge, and our company will bear the shipping costs. We will also provide lifelong free telephone guidance.