Thermometers & Hygrometers
With these digital thermometers, we can accurately measure the temperature in a grow room. Keeping the temperature warm and steady is essential to the correct development of marijuana plants. High temperatures, on the contrary, are detrimental when growing indoors because most plants develop optimally in a 20ºC-26ºC temperature range. Learn more »
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Hygrometers indicate the room's/grow tent's humidity level, which in no case should exceed 75%. The thermo-hygrometer is the perfect instrument for measuring and controlling both the temperature and moisture levels.