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PH Controls and Testers

pH Adjustment
pH test kit $6.98
pH control kit $19.98
pH up $9.98qt $24.98gal
pH down $9.98qt $24.98gal
Meters
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Milwaukee pH tester $50.98
Milwaukee TDS tester $50.98
Oakton Waterproof pH tester $80.98
Oakton Waterproof TDS Tester $80.98
GroCheck pH, EC, TDS and PPM Portable Meter $210.98
GroCheck pH Continuous Reading Meter $120.98
GroCheck EC Continuous Reading Meter $79.98
GroCheck pH, TDS Continuous Reading Meter $210.98
Calibration Solution
pH 4.0 Solution $6.98 8oz
pH 7.0 Solution $6.98 8oz
1500 PPM Solution $6.98 8oz
GroChek TDS Solution (box of 25 singles) $24.98
15,000 uS solution (box of 20) $24.98

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