5-in-1 Water Quality Tester: Salinity, pH, TDS, EC & Temperature Meter for Aquarium, Pool, Spa, Pond and Hydroponics

About this item

• **5-IN-1 MULTI-PARAMETER TESTER** Measure Salinity, pH, TDS, EC and Water Temperature all in one portable meter, well-suited for daily water balance testing of swimming pools, hot tubs, saltwater aquariums and hydroponic systems. Cut down the use of multiple single-function testers and simplify your regular water maintenance work.
• **Three Dedicated Salinity Display Modes for Multiple Scenarios** This meter supports three different salinity readout formats including PPM, PPT and %. The measuring range covers 0–9999 ppm for swimming pool salt testing, 10–200 ppt for seawater use, plus 0.01–25% for brine liquid testing. The unit switches automatically once ppm value exceeds 9999, making salt concentration tracking convenient across different usage scenes.
• **ACCURATE & STABLE SENSING PROBE** Built with high-sensitivity electrode sensor to deliver consistent, repeatable water readings. Fast response design shows instant data after submerging the probe, without long waiting time for stable measurement data.
• **User-Friendly Handling & Clear LCD Screen** No complicated setup steps needed; simply dip the probe into water to get visible digital readings on backlit LCD. Compact lightweight body supports convenient on-site checking at poolside, fish room or hydroponic planting area.
• **Wide Range of Home & Garden Usage Scenes** A practical daily testing tool for residential pool owners, aquarium hobbyists, spa operators and hydroponic growers. Regular water testing keeps pH and salt levels steady, extends pool equipment service life and creates stable living surroundings for aquatic creatures.