Pay in 4 interest-free payments of $6.00 Learn more
Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
Nose friendly
Once set up and a reservoir is filled with water & liquid feed this extremely versatile system will completely take care of all your plant's needs
Allows you to save your strain
Packaging: 5" x 5" x 13"
Eliminate 90% of the work in the extraction process and save yourself time and money as these machines pay for themselves after just one use
Hanna Instruments GroLine Quick Cal Combo Calibration Solution Container Size:20 ml - Case of 25 Nose friendlyThe Hanna Instruments GroLine quick calibration solution is for use with Hanna's GroLine pH and or EC TDS meters. Using the Quick Cal function found in compatible meters allows for a single point calibration for pH and or conductivity sensors. Each sachet has the lot number and expiration date stamped on it and is made of light block foil ensuring freshness each time one is opened. Hanna's line of calibration solutions have been specially formulated
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