About This

• 5-in-1 Digital Pool Tester: This pool salt tester utilises a high-precision chip and a titanium alloy probe to display accurate readings on the LCD screen within 3 seconds, with a measurement accuracy of ±2%. When calibrated regularly, it remains stable and reliable over the long term. Digital pool water tester can be used for daily pool maintenance, weekly water quality testing, and rapid verification following water top-ups or adjustments, effectively preventing water quality imbalances
• 3 Salinity Display Modes: This pool salinity tester supports 3 display modes: PPM (0–9999 ppm), PPT (10–100 ppt) and % (0.01–10%). When the ppm value exceeds 9999, this salinity meter automatically switches to ppt units. This salt tester for saltwater pool provides accurate and reliable salinity measurements. Pool owners can maintain salinity within the optimal range of 2700–3400 ppm, ensuring the salt chlorinator operates efficiently and extending the equipment’s lifespan
• Easy Operation: Press the "Mode" button to quickly switch between salinity, pH, TDS, EC, and temperature. Press the "Hold" button to lock the current reading for convenient recording. Compared to conventional test strips, this digital salt water pool tester offers a more reliable alternative, simple to operate, with no lengthy waiting time. just immerse it in water for 3 seconds to obtain a fast reading
• Compact and Portable: One device integrates five testing functions (salinity, pH, TDS, EC, and temperature). This salt water tester for pools automatically powers off after 5 minutes of inactivity. This high‑brightness backlit LCD is clearly visible in the dark, and automatic temperature compensation (ATC) ensures accurate EC/TDS readings. The entire unit is IP67 waterproof and comes with a probe protective cap. Light and compact, it is easy to carry
• Multi‑Scenario Applicability: This salt pool tester is suitable for regularly measuring the pH, salinity, and TDS of pool water and RO/DI water purifiers, ensuring water quality, and determining the operating status of the salt chlorinator and filter replacement timing. It can also be used to test the pH and salinity of hot tubs and massage baths, ensuring safe and comfortable use. Ideal for pool owners, hydroponic and aquarium hobbyists, outdoor campers, and health‑conscious home water managers