Supply of Laboratory instruments - Double beam UV - Visible Spectrophotometer Preprogrammed , PH meter (both lab based and potable type) , TDS/ Conductivity meter (both lab based and potable type), Nephelometer - Turbidity meter , Digital balance ( AUTO setting with glass cabinet , Double Stage distillation apparatus with auto cut , Millipore Filtration assembly with a Vacuum pump , Specific lon meter along with electrodes (for fluoride , Chloride and Nitrate etc.) , GPS instrument (etrex 10/ etrex 20).