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IP67 Testers

618N pH Tester

VisionPlus pH618N is the most advanced pH tester on the market, with IP67 body, 50 data point storage, menu driven operation and replaceable electrode module.

619 pH Tester

VisionPlus pH619 is an IP67 rated pH tester with graphical LCD display and electrode efficiency display, menu driven operation and replaceable electrode module.

628N ORP Tester

VisionPlus ORP628N is a very powerful ORP tester with temperature readout, IP67 rated body, 50 memory storage and replaceable ORP electrode module.

630 pH, Temperature Tester

VisionPlus pH630 is an IP67 rated pH tester with temperature readout.

EC330 Conductivity, TDS, Temperature Tester

Jenco EC330 is an easy to use, IP67 rated conductivity tester with TDS and temperature readout.

EC331 Conductivity, Resistivity, Temperature Tester

Jenco EC331 is an easy to use, IP67 rated conductivity tester with resistivity and temperature readouts.