Печатающая головка QY6 0076 PIXUS 9900i i9900 i9950 iP8600 iP8500 Pro9000 Mark II для печатных головок Canon iP9910
57,99 $ - 61,99 $
Сохранить в закладки 1600548613760:
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≥4.5*10-5Blue 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) | |
Moisture content rate testing range | 0-100% | |
Accuracy | ±2% | |
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. |
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