TDS/PH Meters
Showing all 6 results
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COM-100 & PH-200 combo pack 16 oz
$119.95 Select options -
COM-100 EC/TDS/Temp Meter Combo 8 oz
$59.95 Select options -
HM Digital DM-1 Dual In-Line TDS Meter
$29.95 Select options -
PH-200 Waterproof PH Meter 8 oz
$62.95 Select options -
Senno Dual TDS Meter
$29.99 Select options -
TDS3 Meter with Carrying Case 3 oz
$22.22 Select options