Characteristics:
Quickly test the N, P, K, organic matter, salinity, and PH in the soil, fertilizer and plant.
With the function of time display, can automatically record and save the time of tested sample.
Store about 1000 groups datum(time, place, fertilizers) , datum can be checked at any time.
Print testing date, number, items, sample contents, variety and so on.
Chinese big-screen LCD shows, and will guide you how to operate.
Set crop variety, crop yield, fertilizer variety, and automatically count the fertilizing amount.
Built-in large capacity rechargeable battery.
Technical parameter:
1. Nutrient measurement technical parameter:
Stability: A(absorbency of light) drift < 0.003 in three minutes.
Repetitiveness: A(absorbency of light) < 0.005
Linearity errors: <3.0 %
Sensitivity: Red light ≥4.5 ×10-5; Blue light ≥3.17×10-3
Wave length range: Red light 620 ±4nm; Blue light 440±4nm; Green light 520 ± 4 nm
Anti-knocking performance: qualified
(Attention: above technical parameters all exceed national standards)
2. PH technical parameter:
Testing range: 1-14
Error: ±0.1
3. Salinity technical parameters:
Testing range: 0.01% -1.00%
Relative error: ±5%
4. Soil moisture technical parameters:
Moisture unit: % (m3/m3)
Moisture content rate testing range: 0-100%
Accuracy: ±2%
5. Power:
Alternating current: 80V- 240V, 50Hz
Direct current: 18V, 5W (With tester)
Model difference:
Model |
Function difference |
TPY-Ⅳ |
Test N,P,K, organic matter, with formula function, provide guidance for fertilizing amount according to needs, without printing function |
TPY-6 |
Test N,P,K, PH, organic matter, soil PH, soil salinity, with storage and printing function |
TPY-6A |
Based on all the function of TYP-6, also can offer a guidance for fertilize, with printing function |
TPY-6PC |
Based on all the function of TYP-6,can connect with computer and print the fertilizing guidance, Can save, print, distant transmit the data by computer |
TPY-7PC |
Based on all the function of TYP-6, it also can test soil moisture, can connect with computer and print the fertilizing guidance, Can save, print, distant transmit the data by computer |