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Ionix Pen monitors

Ionix Pen Testers

Ionix Pen tester monitors provide the user with accurate readings in a high quality package that is well built and reliable.

With a value range and a premium range the user has choices for the features they would like in a pen tester but still in an economical package.

All Ionix Pen testers come in their own carry case with calibration solutions.

Value Testers

Basic, simple-to-use, and durable testers for pH, conductivity, TDS, and salinity.

Come standard with Carry case, lanyard, batteries and calibration solutions

Premium Testers

Advanced innovation, and packed with unique features to simplify your work. Features include backlight, auto-detection of calibration buffers and easy to change electrodes (including Spear and Flat sensors)..

Come standard with Carry case, lanyard, batteries and calibration solutions