Extech RE305 Replacement flat surface electrode for ExStik ORP meter.
- Interchangeable with ExStik Chlorine or pH meters
- ATC via built-in Pt-100Ohm sensor
- Easy to clean, rugged flat surface ORP electrode
- Complete with protective connector cap
- Measures in liquids, semisolids, and solids
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.