Description
- Proprietary pH sensor technology and materials from Switzerland Special LabSen Spear pH sensor tip, ideal for direct soil pH testing. No more slurry making. Pom housing, ideal for use in harsh environments Polymer electrolyte - not more clogged junction Long-life reference system, improving the stability of reference electrode and prolong the service life of the electrode
Apera Instruments LabSen 553 POM 3-in-1 pH/Temp. Electrode for Direct Soil pH Testing, BNC Connector
