SWAP Soil Redox probes and Accessories

Redox - also called ORP - is an important soil parameter for monitoring soil oxidation and reduction processes as used in, e.g., wetland studies, agriculture, archeology and environmental research. The SWAP Redox probes allows processes to be monitored continuously, and direct measures can be taken based on the obtained sensor data. 

Our soil Redox probes are available in 4 standard versions. We also offer custom-made Redox probes and reference electrodes.

ORP-30-1-A

• 1 x Redox electrode

• Depth: 30 cm 

• Analog output (mV ORP)

• Integrated temperature sensor  & reference electrode

ORP-30-1-D

• 1 x Redox electrode

• Depth: 30 cm

• Digital (SDI-12)

• Integrated temperature sensor  & reference electrode

ORP-40-4-D

• 4 x Redox electrode

• Depth: 10-20-30-40 cm

• Digital (SDI-12)

• Integrated temperature sensor  & reference electrode

ORP-80-4-D

• 4 x Redox electrode

• Depth: 20-40-60-80 cm

• Digital (SDI-12)

• Integrated temperature sensor & reference electrode

ORP-custom-made

• Specify your own specs: 

• Number of Redox electrodes

• Electrode positions

• Probe and cable length

• Etc.  

SWAP-reference-electrode

• KCl Ag/AgCl reference electrode 

•  Double junction

• Rugged design

• Suitable for long-term monitoring

Accessories

Reference electrode 

• Rugged and long lasting

• Double junction

• 3M KCl gel Ag/AgCl

• 5 meter cable

• Length 17 cm

• Diameter 14 mm

Electrolyte

• For reference electrode refilling

• 3 M KCl gel

• 100 ml

•  For > 30 refills

• Including refilling syringe

Cable extensions

• Soil probe cables (standard 5 meter)

• Per 10 meter

• Male / female connectors (IP68)

• Custom lengths upon  request

SWAP SDI-12 interface

• Expected Q2 2021

• Wireless SDI-12 communication

• With smartphone app

• Battery powered/field portable