4 Feet CityFarm Horticulture Full Spectrum LED T8 Growlight - Wire Link Connection CO2 pH Electrode pH electrode with

pH Electrode pH electrode with replaceable bridge electrolyte Automatic Shut-Off 8 minutes

The lower density of the Horticubes® foam medium enables superior root growth

you can calculate your pore water conductivity and saturated extract conductivity from the result

0 °C Temperature Calibration  5 to 40

EC/TDS: automatic with β set at 1

4 Feet CityFarm Horticulture Full Spectrum LED T8 Growlight - Wire Link Connection CO2 pH Electrode pH electrode withNEW Samsungs Novel Plant centric Spectrum Made in Malaysia Aluminum back for superior heat dissipation Suitable for seedlings, leafy greens and herbs Warranty: 1 year Specification: Length: 120cm Power consumption: 25W Power Factor: >0. 9 PPF: 62umol s PPFD: >130umol m s @ 15cm Efficacy: 2. 48umol J Lifespan: 40,000 hours Diode: Samsung LM301H EVO Specially designed to provide optimum light quality to the plants, our LED T8 Tube has been practically