Description

This soil Redox probe is ideal for column experiments.  It is also suitable for field experiments.

It has 1 Pt Redox electrode at 10 cm from the probe top side. It has no integrated reference electrode. To perform Redox measurements, it must be used in combination with an external reference electrode. SWAP instruments offers an external reference electrode. This is the REF-12-0-A. This 3 M KCl gel Ag|AgCl double junction reference electrode is especially designed to perform high precision soil Redox measurements.

ORP measurements with this probe can be performed with a handheld ORP meter or with a datalogger (standalone).

For handheld measurements, the ORP-10-1-C and an external reference electrode (e.g., REF-12-0-A from SWAP instruments) can be connected to the Lutron YK-23RP mV meter using banana jacks and the BNC to 2 x banana jack adaptor.

For standalone measurements, the ORP-10-1-C and an external reference electrode (e.g., REF-12-0-A from SWAP instruments) can be connected to a datalogger with an input impedance ≥ 10 Giga Ohm. See our soil Redox probe manual for suggestions for datalogger connections.

For more information, please contact us at sales@swapinstruments.com.