$46.50
The PH-80 is an economically priced, reliable pH meter that is ideal for testing applications...
$0.00
This spare pH sensor is for HM Digital Waterproof pH Meter model P-200. Features Glass...
$36.95
This spare sensor is for HM Digital EC/TDS/Temp Combo Meter model COM-100. Features platinum TDS/EC...
$33.99
Ideal for commercial use, the TDS-3 includes a carrying case with belt clip. It is...
$76.95
Ideal for all water quality testing, water purification applications, wastewater regulation, aquaculture, hydroponics, colloidal silver,...
$101.92
FEATURES Measures pH and temperature Auto-ranging three point calibration with digital fine tuning Includes 4...
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