Spider Farmer 5-in-1 Hydroponic pH Meter Kit - pH/EC/TDS/Temp/Salinity fan-filter-combos For use during weeks 1-4

For use during weeks 1-4

​The most durable double-stitched corners and stress-point reinforced design

Use in a well-ventilated space

Original & Gladiator Trimmers

Spider Farmer 5-in-1 Hydroponic pH Meter Kit - pH/EC/TDS/Temp/Salinity fan-filter-combos For use during weeks 1-4One meter to keep on top of your nutrient solution. The Spider Farmer 5 in 1 Hydroponic pH Meter Kit reads pH, EC, TDS, temperature and salinity from a single probe, so you can check where your reservoir is sitting and adjust before your plants feel it. Why growers choose the Spider Farmer 5 in 1 pH Meter Five readings, one tool: measures pH, EC, TDS, temperature and salinity, covering the numbers that matter for nutrient uptake in a single device. pH