pH/EC/TDS Meters & Solutions

Showing 1–12 of 13 results

Bluelab Calibration Solution 7.0
$10.50 Select options
Bluelab Carry Case
$29.00 Add to cart
Bluelab Probe Care Kit
$24.48 Select options
General Hydroponics pH Up
$9.26 – $13.70 Select options
General Hydroponics pH Down
$34.16 Select options
Bluelab pH Probe KCl Storage Solution
$12.58 Select options
Bluelab Combo Meter
$401.74 Add to cart
General Hydroponics pH Control Kit
$21.89 Add to cart
Bluelab® ppm Pen — Now Bluelab® Conductivity Pen
$99.00 Add to cart
General Hydroponics pH Indicator Test Kit
$9.59 Select options
Bluelab 2.77EC Conductivity Standard Solution 500ml
$10.00 – $18.00 Select options
Bluelab PH Controller
$699.00 Add to cart