The SDA differential sensor salt bridge replacements extend the lifetime for SD7000 differential pH and ORP (REDOX) sensors. Also compatible with other brands, including Hach* and Water Analytics.* Available in single unit or pack of three (3) units. Also order SDS-7050 (standard cell refill solution, 500mL) when replacing salt bridges.
- Extends life of differential pH & ORP sensors: Replaceable reference junction for challenging applications
- Direct-fit Compatibility: Replacement sensor for several popular Hach & Water Analytics models
- One year limited warranty: We stand behind all our products with the Sensorex Guarantee
*Hach is a registered trademark of Danaher. Water Analytics is a registered trademark of Water Analytics. No affiliation, endorsement or sponsorship is stated or implied.
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