Bluelab Guardian Monitor Size:Replacement Probe The Quest Dual 150 performs

The Quest Dual 150 performs at over 4

Formulated for every water type

increased sugar/brix content and plant biomass

Increase yields while driving down operational cost

Bluelab Guardian Monitor Size:Replacement Probe The Quest Dual 150 performsAdjustable 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