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A replacement probe for Bluelab Combo and pH Meters, and Guardian Monitors.
Replace only the pH probe, not the whole meter!
FEATURES:
ph soil testRapitest Soil Test Kit Tests the acidity of soil quickly and easily with this soil pH tester. The gauge instantly displays from acid to alkaline the pH of the soil for quick results. Use for fruits, flowers, shrubs, and vegetables. No batteries required for operation.
1 Year Warranty
Don’t forget to order your Cannamax Calibration solution ph4 and ph7
(Wide Spectrum) Measures 3-10 pH.
The Hydroponic pH test kit is good for 150 tests. At the rate of 3 tests per week it will last one year, making it excellent value for money. This kit covers a pH range of 3-10 measuring in 0.1 increments.
The CannaMax Calibration Solution 1000ppm is a very necessary part of a growers toolbox. Fill a small clean container with only enough solution to cover the probe end. Adjust meter. Rinse probe with clean water. Dispose of used Calibration solution.
Calibration Solution pH7 is a very necessary part of a growers toolbox.
Calibration Solution pH4 is a very necessary part of a growers toolbox.
BlueLab Calibration Solution 2.77EC is a very necessary part of a growers toolbox. They are required for the calibration and checking of Bluelab meters and controllers. Our solutions are manufactured specific to the calibration process and referenced to high class laboratory standards by Bluelab.
BlueLab Calibration Solution pH7 is a very necessary part of a growers toolbox. They are required for the calibration and checking of Bluelab meters and controllers. Our solutions are manufactured specific to the calibration process and referenced to high class laboratory standards by Bluelab.
BlueLab Calibration Solution pH4 is a very necessary part of a growers toolbox. They are required for the calibration and checking of Bluelab meters and controllers. Our solutions are manufactured specific to the calibration process and referenced to high class laboratory standards by Bluelab.
In just one glance the BlueLab Guardian Monitor measures all three critical parameters to successful growth; pH, conductivity and temperature. Seasonal changes, sunlight hours, wind, inherent plant growth; from vegetative to fruiting; are all influencing factors to plant growth success. More importantly…these parameters change the plants uptake and need of water and specific nutrient elements….
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