Aquarium Elements TDS Water Tester – Aquarium Supplies

FAST AND ACCURATE READINGS– Just turn it on, dip in about 1 inch deep of water and read display, Large digital display makes it easy to read.

AUTOMATIC CALIBRATION– No need for any adjustment screwdrivers, just finish the calibration with Auto calibration with 3-5 seconds, Measure total dissolved solids in water(tds),Know exactly when to change water filters.

PORTABLE DESIGN– Handheld pen style and compact carrying case makes it conveniently fits in your pocket or bag and goes anywhere.

WIDE APPLICATION– Ideal for home and laboratory TDS testing applications, including drinking water, swimming pools, aquariums, hydroponics, etc.