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External CO2 sensor to be used in closed space
Dr Hornby has spent many years of extensive research and profiling resin producing plants
Simply dip the probe in the solution and press the CAL button until CAL appears onscreen
but also ideal for carbon filters and ventilation equipment
Systemair RVK fans can be used to draw air out of your grow-space via a carbon filter or just ducting
ROOT!T HEAT MAT THERMOSTAT External CO2 sensor to beDESCRIPTION SPECIFICATIONS The ROOT! T Heat Mat Thermostat helps maintain the optimum rooting temperature for faster seedling and cutting growth. It does so by allowing you greater control over your growing environment, by monitoring the temperature and switching your heat mat on and off as required, within a pre defined temperature range. An easy to read digital display ensures that users are able to monitor temperatures and take action where
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