1.WIDE APPLICATION-Suitable for drinking water, swimming pool, aquarium, reverse osmosis system, spa or .2.EASY OPERATION-Wide application range, fast measurement and simple operation, to use.3.SENSITIVE ELECTRODE SENSOR-The water quality tester has a sensitive electrode sensor to read accurate values.4.ACCURATE MEASUREMENT-High sensitivity probe for more accurate measurement, more practical to use.5.PREMIUM MATERIAL-Adopting ABS material, resistant to corrosion and durable in use.Material: ABScolour: As shownPackage Contents:1 x Water quality analyzerOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.