Earth Juice Natural Down, 25 lb
pH adjusting crystals that will, once and for all, eliminate the hassles and worries of spilling, sp..
Earth Juice Natural Up,   1lb.
pH adjusting crystals that will, once and for all, eliminate the hassles and worries of spilling, sp..
Earth Juice Natural Up,   2lbs.
Earth Juice;Natural Up;pH adjusting crystals;pH upEliminates the hassles and worries of spilling, sp..
Earth Juice Natural Up, 10 lb
Earth Juice;Natural Up;pH adjusting crystals;pH upEliminates the hassles and worries of spilling, sp..
Earth Juice Natural Up, 30 lb
pH adjusting crystals that will, once and for all, eliminate the hassles and worries of spilling, sp..
EC Solution 1413
Available in 220ml bottles and 20ml sachets. Traditional buffer solutions are packed in 220ml leak-p..
EC/TDS/Temp Waterproof Hydro Tester
Measures EC (μS, mS), TDS (ppm, ppt) and temperature in ºC/ºF. Features a durable, water-resistant h..
EC65 Waterproof Tester
The C65 is a microprocessor-based conductivity tester with a rugged one-piece IP67 waterproof casing..
EC66 Waterproof Tester
The C66 is a microprocessor based Waterproof Conductivity Tester with a rugged one-piece IP67 waterp..
Eco Tester TDS High
New economical conductivity and TDS pocket meters feature a large, ergonomically designed display so..
Eco Tester TDS Low
New economical conductivity and TDS pocket meters feature a large, ergonomically designed display so..
Electrode Cleaner 16 oz
Clean the liquid junction of your electrodes at least once a week to prevent clogging and to maintai..
Essentials Calibration   8oz   4.01
For the calibration of pH testers. Use in conjunction with pH Buffer 7...
Essentials Calibration   Qt 4.01
For the calibration of pH testers. Use in conjunction with pH Buffer 7...
Essentials Calibration 8oz 7.0
For the calibration of pH testers. Use in conjunction with pH Buffer 4...
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