Gold-plated Soil Sensor durability in fertilizers and pesticides

Customer:

How long will this sensor work under the conditions if used in soil where there are fertilizers and pesticides?

Originally submitted via email support on 8 August 2024. Migrated to the forum for community visibility.

Soldered Support:

It’s hard to say exactly. The gold plating provides protection from oxidation, but mechanical and chemical damage to the sensor are unavoidable in those conditions. At minimum, you can expect 6 months to a year of operation. Keep the electrical contacts dry and well secured to maximize lifespan.