About This

【5-Parameter Mastery】 Instantly test TDS (Total Dissolved Solids), pH acidity/alkalinity, SALT levels, EC (Electrical Conductivity), and water temperature with one-touch switching. Perfect for aquariums, hydroponics, pools, and home drinking water safety.
【Smart & Durable Design】Features auto-shutdown to save battery, auto-calibration for precision, and a bright backlit LCD for clear readings day or night. IP65 waterproof rating protects against dust and water splashes—ideal for rugged outdoor or lab use.
【Portable & Long-Lasting】Powered by 4 standard LR44 button batteries (included), this lightweight tool weighs just 0.4 lbs (6.4 oz) and measures 8.27 x 3.23 x 2.2 inches—slips into your pocket for on-the-go testing anywhere.Intelligent LCD Display and Battery Indicator A built-in low-battery alarm reminds you to replace the battery promptly, ensuring uninterrupted testing.
【Pro Accuracy Tips】Pre-calibrated for reliability! For best results, calibrate in water (never in air) and rinse electrodes with pure water after each use. Extend device life by drying thoroughly—no deep submersion!
【All-in-One Solution】 Replace multiple testers with one device! Save time and money while monitoring water health for fish tanks, gardening, brewing, or emergency preparedness. Trusted by hobbyists and pros alike!