Meters & Solutions

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Double Down Qt

Liquid pH adjuster with proprietary formulation that offers superior pH control...

$11.56

Double Down Gal

Liquid pH adjuster with proprietary formulation that offers superior pH control...

$25.87

Double Junction PH Probe for MW100

Double junction pH electrode with 1 meter ccable and gel filled electrolyte solution for all "MW" an..

$79.00

Double Up Quart

Hydroponics and soil liquid pH adjuster. The “Best Choice” for a liquid pH adjuster. Proprietary for..

$11.56

Double Up Gal

Hydroponics and soil liquid pH adjuster. The “Best Choice” for a liquid pH adjuster. Proprietary for..

$25.87

Earth Juice Natural Down, .8 lb

pH adjusting crystals that will, once and for all, eliminate the hassles and worries of spilling, sp..

$9.10

Earth Juice Natural Down, 1.6 lbs.

pH adjusting crystals that will, once and for all, eliminate the hassles and worries of spilling, sp..

$16.38

Earth Juice Natural Down, 7.8lb

pH adjusting crystals that will, once and for all, eliminate the hassles and worries of spilling, sp..

$58.42

Earth Juice Natural Down, 25 lb

pH adjusting crystals that will, once and for all, eliminate the hassles and worries of spilling, sp..

$168.50

Earth Juice Natural Up, 1lb.

pH adjusting crystals that will, once and for all, eliminate the hassles and worries of spilling, sp..

$10.24

Earth Juice Natural Up, 2lbs.

Earth Juice Natural Up contains pH adjusting crystals that will, once and for all, eliminate the has..

$18.41

Earth Juice Natural Up, 10 lb

Earth Juice Natural Up contains pH adjusting crystals that will, once and for all, eliminate the has..

$70.10

Earth Juice Natural Up, 30 lb

pH adjusting crystals that will, once and for all, eliminate the hassles and worries of spilling, sp..

$202.19

EC Solution 1413

Available in 220 ml bottles and 20 ml sachets. Traditional buffer solutions are packed in 220 ml lea..

$1.04

EC/TDS/Temp Waterproof Hydro Tester

The COM-80 is an economically priced, reliable EC/TDS meter that is ideal for testing application..

$42.95

EC65 Waterproof Tester

The C65 is a microprocessor-based conductivity tester with a rugged one-piece IP67 waterproof casing..

$88.99