The ph level is very important, it is directly related to the absortion of nutrients at the roots! Salinity is the level of salt contained in the Water that constitute the nutrients you give to your plants!

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    Alfred Digital pH / Temperature Water Resistant Tester
    Bluelab PH Pen
    Bluelab Conductivity Pen
    Bluelab PH Probe with 2000 mm cable
    Bluelab Guardian Monitor
    Hanna Hi73311 Tds Probe For Hi98311-hi98312
    Hanna Hi1285-8 Ph / Tds / Ec Probe For Hi981420
    Hanna Hi1285-6 Ph / Tds / Ec Probe For Hi9813-6
    Hanna Hi1285-5 Ph / Tds / Ec Probe For Hi9811-9812-9813
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    Hanna Hi7031l Conductivity Calibration Solution 1413 500ml
    Hanna Hi98311 Ppm Tester Dist-5 Waterproof
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    Hanna Hi1285-7 Ph / Ec / Tds Probe For Hi9814
    Hanna Hi98107 Waterproof Ph Tester
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    Soil Ph Meter 4-in-1 Meter
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    Hanna Hi981420 Ph / Tds / Ec Groline Monitor
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    Hanna Hi98130 Ph / Ec / Tds Combo Tester High Range
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    Hanna Hi1271 Ph Probe For Groline
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    Alfred Digital EC / TDS / Temperature Hydro Tester
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    Alfred pH Test Strips (4.5-9) Unit
    Hanna Hi9811-5 Portable Ph / Ec / Tds / °c Meter
    Hanna HI9814 pH / EC / TDS Waterproof Portable Meter
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    Hanna Hi9813-6n Ph / Tds Portable Meter Water Proof
    Hanna Hi98301 Tds/ppm Tester Dist 1
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