- IP67 Waterproof Protection : Constructed from high-quality PP material, this water quality tester ensures durability and reliable waterproofing. Remember to securely tighten the gasket (included) before submerging to prevent water ingress. - User-Friendly Display : Features a large backlit display for easy readability in any lighting conditions. The backlight can be conveniently turned on or off. - Versatile Applications : Perfect for testing water quality in various settings such as hot springs, swimming pools, ponds, bathtubs, and tanks. - Comprehensive 6-in-1 Detection : This digital water quality meter accurately measures pH, TDS (Total Dissolved Solids), EC (Electrical Conductivity), ORP (Oxidation-Reduction Potential), chlorine (CL), and water temperature (TEMP), providing you with a complete overview of water quality. Key Benefits: - Ensures safe and clean water for recreational areas and personal use. - Helps maintain optimal water conditions in swimming pools and hot springs. - Easy to use with clear readings, enhancing efficiency in water testing. Make informed decisions about your water quality with this essential testing tool, suitable for both personal and professional applications.