Hanna ORP Electrode with DIN Connector – HI-3620D

Hanna HI3620D ORP Electrode with 7-Pin DIN Connector

Choose the exact probe and connection

The HI3620D is an ORP electrode with a platinum sensing pin, PEI plastic body and 1 m cable. It connects through a 7-pin DIN plug and is intended for compatible Hanna field and pool applications.

Meter and installation compatibility

A DIN plug is not a universal compatibility guarantee. Match the 7-pin connection and amplified-electrode requirement to the meter’s electrode list. A Quick Connect DIN probe or ordinary BNC electrode is a different connection.

Using and caring for the electrode

This electrode supplies a redox signal; it does not measure pH or temperature and does not provide a chlorine result in mg/L. Its gel-filled reference is not serviced like a refillable glass electrode. Use the appropriate ORP check solution and the connected meter’s procedure.

An ORP check solution is used against its current labelled value and the meter’s procedure. pH calibration buffers do not calibrate an ORP sensing surface.

For routine care, compare general-purpose electrode cleaner and pH/ORP storage solution. Follow the probe’s instructions for hydration, cleaning and any refill requirements.

The HI36183 glass ORP/temperature probe has a different role or connection. Use it for comparison, then match the complete part number before choosing a replacement.