DBK Instruments offers Digital Total Dissolved Solid-TDS Meter. DBK Instruments manufactures process control instruments, electronic, scientific instruments, laboratory equipment, etc. The Digital Total Dissolved Solid-TDS Meter is a direct reading instrument and measures concentration of dissolved salt in water directly in Parts per Million [PPM or mg/ltr.]. The Digital Total Dissolved Solid-TDS Meter finds use in chemical, pharmaceutical, food & process industries. It is also used to check de-ionized water, Boiler water, Cooling Tower water, river water to verify product water quality.