Product Details

• Polycarbonate construction offers superior clarity for inspecting settled sludge blankets for color and texture
• Internal O-ring seals prevent leakage and "head drips"
• Check valve has a positive hydro-lock seal to retain fluid sample
• Can be assembled and disassembled via a slip-lock coupler without the use of tools
• UV stable foam lanyard floats the unit if accidentally dropped in water
• Sections are 1-1/4"diameter and 8 ft long
• Yellow numbered markers on tubes indicate sample depth