Soil Nutrient Tester(pH,NPK,salinity,ect.)
1 ,Soil Nutrient technical parameter
2, Stability: Absorbency of light drift<0.003
3, Repeatability: Absorbency of light<0.005
4, Linearity errors: red light for Copper sulfate, and blue light forpotassium bichromate < 3.0%
5, Sensitivity: Red light≥4.5x0-5
6, Blue light≥3.17×10-3
7,Wavelength range: Red light 620±5nm; Blue light440±5nm
Error: ±0.1
3. Salinity technical parameter
Error: ±5%
4. Soil moisture technical parameter (TPY-7PC)
Moisture unit: % (m³/m³)
Accuracy: ±2%
Moisture content rate testing range: 0-100%
5. 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
|
Model |
Function |
|
TS-SN400 |
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 |
|
TS-SN600A |
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 |
|
TS-SN600PC |
Based on TPY-6A, with a software, be able to connect to computer for data storage |
|
TS-SN700PC |
On the basis of TPY-6PC, but add one more parameter: soil moisture. |