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HAD-YL6 Chlorophyll meter for Nitrogen fertilizer application rate

Product ID:SHZWyls001

Price: Please inquire PDF Format
Supply Ability:20SETS/MON
Port:SHENZHEN
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  • Product Introduction
  • Consulting
  • Model NumberHAD-YL6
    Brand NameYM
    Payment TermsT/T,paypal
    Introduction
    Green element tester can real-time measuring plant chlorophyll relative content or the "green degree" of plant leaf chlorophyll content is an indicator of the status of the plant itself, grew well in the plant's leaves contain more chlorophyll, chlorophyll content and nitrogen content in the leaves have a close relationship, therefore the chlorophyll measurements can also explain the real demand of nitrocellulose plant, through this kind of instrument is beneficial to reasonable applying nitrogen fertilizer, improve the utilization rate of nitrogen, and can protect the environment (prevents excessive nitrogen fertilizer and make the environment especially the pollution of water source)
    Feature
    Chlorophyll meter by measuring the leaf in two wavelength range of light transmittance relative quantity to determine the current leaf chlorophyll, which is in the chlorophyll choose two wavelength region absorb certain wavelengths of light, measured value is calculated according to the amount of transmitted light blade.
    Technical parameters:
    Measure Sample Measuring the sample all kinds of plant leaves
    measurement area diameter:10mm*10mm
    Measuring way 2 wavelength optical concentration difference method
    Sensor silicon semiconductor photoelectric diode
    Display 3 digit LCD display
    Measurement times The smallest interval of measurement is less than 2 seconds
    measurement range 0.0-99.9 SPAD
    Accuracy + / - 1.0 SPAD (at room temperature, SPAD value ranges from 0 to 50)
    Repeatability within + / - 0.2 SPAD unit (SPAD value ranges from 0 to 50)
    Reproducibility within + / - 0.5 SPAD unit (SPAD value ranges from 0 to 50)
    Operating temperature 0~50
    Storage temperature -20~~55
    Data storage SD card storage: 2 g
    Electrical source rechargeable lithium batteries
    Standby time to charge normally available for seven days
     
  • Green element tester can real-time measuring plant chlorophyll relative content or the "green degree" of plant leaf chlorophyll content is an indicator of the status of the plant itself, grew well in the plant's leaves contain more chlorophyll, chlorophyll content and nitrogen content in the leaves have a close relationship, therefore the chlorophyll measurements can also explain the real demand of nitrocellulose plant
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