New Apex probes

[Zoaologist]

I have a brand new salinity, double junction ph, & orp probe all brand new in the box for Neptune systems apex. Asking $200 for all 3 shipped anywhere in the US.

 

[antnida2]

I have a brand new salinity, double junction ph, & orp probe all brand new in the box for Neptune systems apex. Asking $200 for all 3 shipped anywhere in the US.

I am interested, please PM me your paypal info if it's still available. Anthony

 

[Peterski]

I’m interested in the orp probe

 

[Zoaologist]

Sold