Pay in 4 interest-free payments of $22.50 Learn more
Ships within 48 hours · Estimated delivery Oct 14 - Oct 19
Soil structure
Performs as well as copper-based products
Although it was created for slow drip drain to waste systems
HPS equivalent: 800w
This black plastic bucket lid by Hydrofarm is the companion to our five gallon plastic bucket
BlueLab PPM Pen Lights Soil structureMeasures conductivity and temperature. Selectable units for conductivity and temperature. Backlit LCD display with low battery warning. Successful calibration indicator and calibration is optional. Fully waterproof. Auto off function and hold reading function. Automatic temperature compensation. Units: EC, 500 ppm, 700ppm, C, F. Range: 0. 010. 0 EC, 05000 ppm (500 ppm), 07000 ppm (700 ppm) and 050C 32122F. Resolution: 0. 1 EC, 10 ppm (500 ppm), 10 ppm
US$ 72.72
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