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Monitoring pH, nutrient levels, temperature and humidity is key to promoting nutrient uptake, leading to healthy, happy plants.
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Testing

$55.00
Hanna DiST4 EC Meter
$112.50
$112.50
BlueLab pH Pen
$94.00
Bluelab PPM Pen
$7.54
A pH measurement meter is only as good as the most recent calibration. General Hydroponics Standard Reference Solution are pH meter calibration solutions that are available in pH 4.01 (pink) and 7.01 (green) and assure the accuracy of your pH pen or meter.
$7.54
A pH measurement meter is only as good as the most recent calibration. General Hydroponics Standard Reference Solution are pH meter calibration solutions that are available in pH 4.01 (pink) and 7.01 (green) and assure the accuracy of your pH pen or meter.
$11.95
Storing the pH pens probe in Storage Solution extends the life of the probe and prevents untimely failure of the meter during measuring operations.
$0.39
Price is for each
$254.95

Custom ordered for you- Please contact us for details

$308.00

Custom ordered for you- Please contact us for details

$33.95

Milwaukee's most affordable pH tester, range: 0.0 to 14.0 pH, with one point manual calibration, and accuracy of ±0.2 pH. Battery Life: 700 hours. Calibration solution sold separately.             

per page
20 Item(s)