Yes, there are special models available with coated circuit boards for use in tropical wetlands and environments with sulfide gas.

[Model details]

These special models have coated printed circuit boards to prevent corrosion.

The special models with coated circuit boards are designated with "-004" added to the end of the standard model number.

Example) V1012iSD-004, V1010iS-004, etc.

[Notes]

- UL certification has not been obtained for these special models with coated circuit boards.

- Delivery of special models may take longer than standard models.