7-in-1 / 5-in-1 Bluetooth pH EC TDS ORP SALT S.G TEMP Water Quality Tester — Portable for Aquariums & Hydroponics, 0.1-2.5ul_5 in 1 PH Meter

Multi-parameter 7-in-1 water tester (with 5-in-1 variant) that reads pH, EC, TDS, ORP, SALT, specific gravity (S.G) and temperature for complete water quality assessment. Built-in Bluetooth lets you pair the meter to a smartphone so readings stream to a user-friendly app for real-time monitoring and record keeping. Ideal for aquarium caretakers and hydroponic growers who need to maintain stable conditions for fish and plants. Advanced sensor technology provides accurate, dependable measurements across all monitored parameters. The compact, handheld design and simple interface make the device portable and easy to operate for both beginners and professionals.