Construction & Materials

• Tube Material:

  • Standard: Clear PVC – economical, suitable for non-corrosive or mildly corrosive media.

  • Premium: Borosilicate glass – with superior chemical resistance for aggressive fluids. End Caps / Connections:

  • PVC models: FNPT, socket, or flange fittings.

  • Glass versions: available with CPVC, PTFE, or 316L stainless steel end caps; suitable for harsh chemistries.

• Graduated Scales:

  • Dual-scale markings in mL and GPH (or LPH), top-aligned for easy reading.

  • High-contrast lettering and laminated overlay protect against abrasion and chemical damage.