New Sensorex direct fit compatible pH and ORP sensor replacements for Strantrol®* pH and ORP electrodes.
The Sensorex S420 series are compatible "Booster" replacement for Strantrol®* pH and ORP sensors features even more gel capacity than the original models and is constructed in superior CPVC for better chemical compatability. The electrode is designed for long service life in pool and aquatic installations.
*Strantrol is a registered trademark of Evoqua Water Technologies LLC. No affiliation, endorsement or sponsorship is stated or implied