Meters & Solutions

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Active Aqua pH Test Kit

(Wide Spectrum) Measures 3-10 pH. The Hydroponic pH test kit is good for 150 tests. At the rate of ..

$5.95

Autopilot Digital PH Controller

The Autopilot Digital pH Controller (APCEPH1) accurately and reliably measures and controls the pH o..

$369.95

Autopilot PH Controller Sampling Kit

pH sampling assembly. Allows for more accurate readings. Sampling kit includes a submersible pump, 3..

$74.95

Batteries for pH/TDS pen, 1.4v, pack of 4

Stock up on batteries for your pH/TDS pen and never be without. The tiny battery discs hardly take u..

$6.95

BlueLab 2.77 EC Con.Sol.500 ml

The 2.77 EC Conductivity solution is used as a reference or checking solution to ensure you have ade..

$10.99

BlueLab 2.77 EC Conductivity Sol 250ml

Calibration and conductivity standard solutions... a must in every grower's toolbox. The Bluelab ca..

$8.16

BlueLab 4.0 pH Calib Solution 20 ml

Calibration and conductivity standard solutions... a must in every grower's toolbox. The Bluelab ca..

$1.80

BlueLab 7.0 pH Cali Solution 20 ml

Calibration and conductivity standard solutions... a must in every grower's toolbox. The Bluelab ca..

$1.80

BlueLab Combo Meter

It's all you need for simple and reliable crop management, and it's all within arm's reach! The Blu..

$308.00

BlueLab Commercial Truncheon Meter

Big jobs require a big Truncheon! With a conductivity range right up to 6.0 EC (60 CF or 4200 ppm), ..

$140.00

BlueLab Connect Range Extender

Boost the wireless range between Bluelab Connect products. The Bluelab Connect Range Extender is re..

$164.00