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Strong clamp holds fan in place during use
defending your plants from water loss due to high temperatures
Whether you're crafting bonzai branches or taking other cuttings
which may increase the uptake of important micronutrients
allowing both horizontal and vertical installation
Bluelab Guardian Monitor Size:Power Supply Strong clamp holds fan inAdjustable brightness display. Large easy to read, plant safe green LED displays. Selectable values for conductivity and temperature. Simple push button pH calibration system. No calibration required for conductivity and temperature. Silent alarm for both high and low settings. Settings retained when power lost (non volatile memory). Temperature compensation. An international power supply. Water resistant design. 2 year Bluelab Guarantee (6 months on
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