
The soil nutrient rapid analyzer is widely used in various agricultural testing centers, agricultural research institutions, fertilizer production, agricultural input management, agricultural technology services, planting bases and other fields.






1. Soil Nutrient technical parameter | |
Stability | Absorbency of light drift<0.003 |
Repeatability | Absorbency of light<0.005 |
Linearity errors | Red light for Copper sulfate, and blue light forpotassium bichromate<3.0% |
Sensitivity | Red light≥4.5x10-5, Blue light≥3.17x10-3 |
Wavelength range | Red light: 620±4nm, Blue light: 440±4nm |
Anti-Knocking performance | Qualified |
2. pH technical parameter | |
Testing range | 1~14 |
Error | ±0.5 |
3. Salinity technical parameter | |
Testing range | 0.01% ~1.00% |
Error | ±5% |
4. Soil moisture technical parameter | |
Moisture unit | % (m³/m³) |
Accuracy | ±2% |
Moisture content rate testing range | 0~100% |

Model | Function Difference | |||||||||||
TPY-6A | Can measure ammonium nitrogen, available phosphorus, salinity, pH, available potassium. 2 test channels with the required nutrient content for 73 crops stored. | |||||||||||
TPY-8A | Can measure ammonium nitrogen, available phosphorus, salinity, pH, available potassium, and organic matter. 8 test channels, with a memory of 100 nutrients required for crops, and can be connected to multiple sensors. | |||||||||||
TPY-16A | Can measure ammonium nitrogen, available phosphorus, salinity, pH, available potassium, and organic matter. 16 test channels, with a memory of 100 nutrients required for crops, and can be connected to multiple sensors. |

Q1. How can I choose the suitable one?
Please tell us your detailed requirements by mail or online, we will recommend the suitable one as your request.
Q2. How can I pay?
We accept many payment term, such as T/T, Western Union…
Q3. When I receive it after pay?
Normal models can be delivered with 5-7days, please contact us to check transport time to your address.
Q4. What should I do if I do not know how to use?
Manual user will be sent together, you can also contact us with more technological support.
Q5. What should I do if some parts broken?
We do standard export package and 1 year warranty except wear parts.
