OPTIFIT

Measuring instruments, namely, sludge level meters and level meters for measuring sound, liquid, light and heat levels; electric measuring devices, namely, sludge level meters and level meters for measuring sound, liquid, light and heat levels; optical apparatus and instruments namely, optical measuring systems for sedimentation profile measurement comprised primarily of, computer hardware, lasers not for medical use, pressure sensors; holders specially adapted for use with sensors for measuring pressure and temperature; holders specially adapted for use with sensors for measuring temperature, pressure and concentrations of dissolved or gaseous substances not for medical use

Couplings, not of metal, for pipes; flexible pipes, not of metal; Junctions, not of metal, for pipes