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Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
Requires three AAA batteries (sold separately)
5 in W x 18
Replaceable pH Electrode
including aphids
BlueLab PPM Pen Plant Success / Great White Requires three AAA batteries (soldMeasures conductivity and temperature. Selectable units for conductivity and temperature. Backlit LCD display with low battery warning. Successful calibration indicator and calibration is optional. Fully waterproof. Auto off function and hold reading function. Automatic temperature compensation. Units: EC, 500 ppm, 700ppm, C, F. Range: 0. 010. 0 EC, 05000 ppm (500 ppm), 07000 ppm (700 ppm) and 050C 32122F. Resolution: 0. 1 EC, 10 ppm (500 ppm), 10 ppm
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