Peace, mercy, and blessings of God be upon you. Your water lab in your pocket! An integrated set of digital testing devices for pool, rest house, and farm water. This set consists of two high-precision digital devices, specially designed to determine water quality and purity within seconds with the press of a button, ensuring safe and pure water at all times. 📌 Kit Contents (as shown in the advertisement image): 1 Digital pH Meter - Yellow: Measures water balance and acidity, which is the primary and necessary factor to ensure chlorine effectiveness and eye and skin comfort during swimming. 2 Digital TDS & EC Meter (Salinity, Conductivity, and Temperature) - Blue: Measures the total dissolved salinity in water (PPM) and its purity, in addition to accurately measuring water temperature. 3 Sachets of Calibration Solution (Buffer Powders): To reset and calibrate the devices to ensure the highest accuracy in readings over the long term. 4 Custom protective cover and case for the devices. 💡 Why do you need this kit? (Product Features): ⏱ Super Fast: Gives you immediate results on a clear and easy-to-read LCD digital screen. 💰 Saves Money: Completely eliminates the need to buy expensive and consumable traditional test strips. 🎯 High Accuracy: Equipped with advanced, fast-responding sensors for water changes. 🎒 Easy to Use and Portable: Small and lightweight, suitable for home or field use. Multiple Product Uses: 🏊 For Pools and Rest Houses: To balance pH and salt levels, which maintains swimmer safety and prevents pump corrosion and algae formation. 🚜 For Farms and Hydroponics: To adjust the salinity and acidity of irrigation water suitable for each type of plant to ensure healthy growth and better yield. 🚰 For Water Filters: To verify the efficiency of the home filter and the purity of drinking water. Condition: Brand new (in factory packaging). Location: Al-Qassim. Delivery: Hand-to-hand in Al-Qassim, or shipping to all regions of the Kingdom via shipping companies (at the buyer's expense). Price: 75 SAR 📥 For orders and inquiries, please contact us via private messages on Haraj or via WhatsApp. ( Phone number appears when clicking the contact button ) #pools #water_testing #chlorine #salts #rest_houses #filters #hydroponics