pH & ORP Controllers & Monitors
Stay on top of the overall health of your system with reliable, accurate, easy-to-use pH and ORP (oxidation-reduction potential) monitors. Peace of mind is just a click away.
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$49.95 -
$99.00 -
$215.49 -
$89.95
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$149.00 -
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$199.00 -
$469.00
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$22.00 -
$130.00 -
$114.99 -
$64.00
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$87.00 -
$66.49 -
$189.99 -
$141.00
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$149.99 -
$203.00 -
$154.99 -
$185.00
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$249.90 -
$208.00
