This is the pro version. Heavy duty. Comes with hard shell case and soft cleaning cloth. What makes it the pro version is the screen is focused on the range for reefers so salinity 1.015 to 1.030 is the range shown as opposed to others that show a greater range.
Disclaimer. It was built with some dust or something viewable when looking through the eye piece BUT IT DOES NOT EFFECT BEING ABLE TO READ THE SALINITY.
PRICE: $40 shipped
Disclaimer. It was built with some dust or something viewable when looking through the eye piece BUT IT DOES NOT EFFECT BEING ABLE TO READ THE SALINITY.
PRICE: $40 shipped
