The F501-S Fluoride Ion Electrode is the replacement electrode for Apera Instruments WS100/WS200 Fluoride Meter. It's featured with a 3-in-1 combination structure, which provides a convenient user experience and reliable measuring performance. Connector: 8-pin; Cable length: 3 ft.

F501-S 3-in-1 Fluoride Ion Electrode

We warrant this electrode to be free from defects in material and workmanship and agree to repair or replace free of charge, at the option of APERA INSTRUMENTS, LLC, any malfunctioned or damaged product attributable to the responsibility of APERA INSTRUMENTS, LLC for a period of SIX MONTHS from the delivery.

This limited warranty does NOT cover any issues due to:

Accidental damage

Improper use

Normal wear and tear

Transportation

Storage

Failure to follow the product instructions

Unauthorized maintenance, modifications, combination or use with any products, materials, processes, systems or other matter

Unauthorized repair

External causes such as accidents, abuse, or other actions or events beyond our reasonable control.