Extech PH105 Exstik Replacement Part PH Electrode Module
Measures solids, semi-solids, and liquids
Works with ExStick ORP or Chrlorine meters
Flat surface pH electrode is easy-to-clean
Protective connector cap
Proposition 65 Warning for California Residents: This product can expose you to chemicals including Benzene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.