American Marine PH Controller

[acrylic51]

PinPoint PH controller for sale.....Unit is used, and needs probe replaced....Won't calibrate.......$40.00.......

 

[aaron23]

I'm very interested how old is this unit? Please send details to my email address: aar0nz@yahoo.com (the 0 is a zero) thanks,
Aaron.

 

[ppurcell]

Next in line. I'll take it if it's still available. Shipping to 60540.