Meter Cleaning Kits/Solutions

Bluelab - Grower's Toolbox (716194)

Model: 716194

The Bluelab Grower’s Toolbox combines the essential tools you need to easily manage your crop by measuring the pH, conductivity (ppm) and temperature of the nutrient solution. Learn the hydroponics basics with the Grow Book, so you can get going… And keep growing with the ultimate handy team, the Bluelab pH Pen and Bluelab ppm Pen. These clever little pens make it easy to measure the nutrient uptake (pH), the amount of food available (ppm) and the solution temperature, so you can create the best nutrient environment for your plants’ growth.

$147.99

Hanna Instruments - Hanna 7.01, 1500 ppm, and Cleaning Solution (716476)

Model: 716476

Single-dose sachets are quick and easy to use. Each sealed, light tight sachets holds just the right amount of solution. Every time your instrument is calibrated using these HANNA sachets, it is using a newly-opened bottle of solution.

Item #716472:
This kit includes:

(5) pH 4.01 buffer solution sachets • HI70004P
(5) pH 7.01 buffer solution sachets • HI70007P
(5) General cleaning solution sachets • HI700661P

Item #716474:
This kit includes:

$20.85

Hanna Instruments - Hanna 7.01, 1413 uS/cm, and Cleaning Solution (716474)

Model: 716474

Single-dose sachets are quick and easy to use. Each sealed, light tight sachets holds just the right amount of solution. Every time your instrument is calibrated using these HANNA sachets, it is using a newly-opened bottle of solution.

Item #716472:
This kit includes:

(5) pH 4.01 buffer solution sachets • HI70004P
(5) pH 7.01 buffer solution sachets • HI70007P
(5) General cleaning solution sachets • HI700661P

Item #716474:
This kit includes:

$20.85

Hanna Instruments - Hanna 4.01, 7.01, and Cleaning Solution (716472)

Model: 716472

Single-dose sachets are quick and easy to use. Each sealed, light tight sachets holds just the right amount of solution. Every time your instrument is calibrated using these HANNA sachets, it is using a newly-opened bottle of solution.

Item #716472:
This kit includes:

(5) pH 4.01 buffer solution sachets • HI70004P
(5) pH 7.01 buffer solution sachets • HI70007P
(5) General cleaning solution sachets • HI700661P

Item #716474:
This kit includes:

$20.85

Hanna Instruments - Hanna Cleaning Solution 16oz (716470)

Model: 716470

Clean the liquid junction of your electrodes once a day or at least once a week to prevent clogging and to maintain accuracy. Immerse the electrode in the proper cleaning solution for about 5 minutes.

$18.50

Hanna Instruments - Hanna Storage Solution 16oz (716468)

Model: 716468

To minimize clogging and ensure fast response time, always keep the glass bulb and the junction of your pH electrode moist.

Store the electrode with a few drops of HI 70300 storage or pH 7 buffer solution in the protective cap.

$17.22

HM Digital - pH Electrode Storage Solution (716150)

Model: 716150

Always make sure your sensor is kept in an electrode storage solution.  If dry, refill the pH meter cap with this specially formulated KCl storage solution for pH and electrodes.
Total Volume: 60cc. 


Not for calibration. To calibrate your pH meter, use a pH buffer solution.

$7.43
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