Water Testing

HM Digital PH-200 testing meter measures the pH & water temperature in a compact, easy to read meter. The pH meter comes with a cap embedded with sponge soaked in storage solution, batteries, lanyard, and pH 7.0 buffer. Product Features Measures...

External inline TDS monitor Adjustable Setpoint Range: 0-200ppm Optional Alarm Standard 1/4" fittings The PM-2 in-line TDS monitor by HM Digital allows you to monitor water purity and alert you when it excedes the user adjusable setpoint...

Specifications: Measures electrical conductivity (EC), total dissolved solids (TDS) and temperature Three different calibration options (KCl, 442TM, NaCl), each with its own non-linear conversion factor Automatic temperature compensation (ATC)...