ISO: Apex PM1 module with ORP probe

[Freddie83]

Hi. Looking to add ORP monitoring to my apex systeM.

 

[Freddie83]

Bump

 

[Reeflover21526]

Have almost brand new pm1. Bought it brand new to monitor temp of my frag. Not even use about a month. Pm if you still looking. Don’t have orp.

It is gray with orang label, not black version