Characteristics:
- Quickly test the N, P, K, organic matter, salinity, and pHin soil
- With the function of time display, can automatically record and save the time of tested sample.
- Large capacity storage (time, place, fertilizers), datum can be checked at any time
- Print testing date, sample number, sample items, sample contents, variety and so on
- Big-screen LCD shows, and will guide you how to operate.
- Can set crop variety, crop yield, fertilizer variety, and automatically count the fertilizing amount.
- Thereagent included: low requirement to the storage condition, last longer, and low test cost
Specification:
- Soil Nutrient technical parameter
- Stability: Absorbency of light drift<003
- Repeatability: Absorbency of light<005
- Linearity errors: red light for Copper sulfate, and blue light forpotassium bichromate<0%
- Sensitivity: Red light≥5×10-5
- Blue light≥3.17*10-3
- Wavelength range: Red light 620±5nm; Blue light440±5nm
- Anti-Knocking performance: qualified
pH technical parameter
Testing range: 1-14
Error: ±0.1
Salinity technical parameter
Testing range: 0.01% -1.00%
Error: ±5%
Soil moisture technical parameter (TPY-7PC)
Moisture unit: % (m³/m³)
Accuracy: ±2%
Moisture content rate testing range: 0-100%
Instrument technical parameter
Display mode: LCD display
Interface: USB
Working environment: 0~40℃ 35~85%RH
Alternating current (AC): 220V-240V, 50Hz, adapter: 12V/3A
Size: 32*28*11cm
Model |
Function |
TPY-IV |
1. Test N, P, K, Organic Matter;
2. with storage function;
3. built-in the amount of nutrients needed for growth of 73 kinds of crops, can provide guidance for fertilizing amount according to needs;
4. Without printing function |
TPY-6A |
1. Test N,P,K, organic matter, soil pH, soil salinity;
2. with storage function;
3. built-in the amount of nutrients needed for growth of 73 kinds of crops, can provide guidance for fertilizing amount according to needs;
4. with printing function |
TPY-6PC |
Based on TPY-6A, with a software, be able to connect to computer for data storage |
TPY-7PC |
On the basis of TPY-6PC, but add one more parameter: soil moisture. |