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Ships within 48 hours · Estimated delivery Sep 19 - Sep 24
The larger the roots
PHOTO•LOC Light Output Control access any 0-10V signal to control photoperiod and dimming
Vertical lamp orientation optimizes downward light delivery
compact housing
Bluelab pH Pen grow-light-ballasts The larger the rootsMeasures pH and temperature. Selectable units for C and F. Backlit LCD display. Double junction probe (not replaceable). Successful calibration indicator. Hold reading function and low battery warning. Fully waterproof with auto off function. Automatic temperature compensation. Along with Bluelab pH Probe KCI Solution, Bluelab pH 7 and Bluelab pH 4 Solution Sachets are now included. Range: 0. 014. 0 pH 050C 32122F. Resolution: 0. 1 pH 1C 1F. Accuracy
US$ 107.99
US$ 169.99
US$ 184.99
