Bluelab Probe Care Kit Conductivity Garden Tools Remote CO2 sensor probe w/photocell

Remote CO2 sensor probe w/photocell & 15' data cable lets you take readings from proper grow room locations

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It is known and respected the world over and has been used to produce at least 1

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Bluelab Probe Care Kit Conductivity Garden Tools Remote CO2 sensor probe w/photocellEverything you need to clean and test conductivity (ppm EC) temperature probes. The instrument is only as accurate as the probe is clean. Accurate readings simplify crop management and provide improved growth. Proper ppm EC probe maintenance also ensures you maximize the life of the probe and instrument. The probe surface is where the instrument takes the reading of the solution. If the probe face is dirty or contaminated, the readings may be