6-in-1 water quality tester]This 6-in-1 device measures pH, EC, TDS, Salinity, , and Temperature, ensuring accurate water analysis for fish ponds, aquariums, drinking water, hydroponics, and more. Wi-Fi Remote Monitoring]Equipped with Wi-Fi connectivity (2.4GHz required), the device allows users to monitor water quality remotely via a dedicated mobile app. The app provides stable, real-time data transmission, continuous data transmission and displays historical with a data curve for the past 30 days. User-Friendly Design & Calibration]Designed for convenience, this product enables effortless 3-point calibration and one-touch automatic calibration. Additionally, it includes a customizable alarmfunction that notifies users when water parameters exceed set limits, allowing for prompt action to maintain optimal water quality. Compact & Easy Installation]Designed for wall mounting, Its wall-mounted design ensures space-saving installation and ease of use during testing and monitoring. Wide Application]This versatile multi-parameter tester is ideal for water-related environments. Whether you're managing a fish pond, aquarium, hydroponics system, mariculture setup, or simply monitoring your drinking water quality, this instrument provides reliable performance across multiple applications. [6-in-1 water quality tester]This 6-in-1 device measures pH, EC, TDS, Salinity, , and Temperature, ensuring accurate water analysis for fish ponds, aquariums, drinking water, hydroponics, and more. [Wi-Fi Remote Monitoring]Equipped with Wi-Fi connectivity (2.4GHz required), the device allows users to monitor water quality remotely via a dedicated mobile app. The app provides stable, real-time data transmission, continuous data transmission and displays historical with a data curve for the past 30 days. [User-Friendly Design& Calibration]Designed for convenience, this product enables effortless 3-point calibration and one-touch automatic calibration. Additionally, it includes a customizable alarmfunction that notifies users [Compact & Easy Installation]Designed for wall mounting, Its wall-mounted design ensures space-saving installation and ease of use during testing and monitoring. [Wide Application]This versatile multi-parameter tester is ideal for water-related environments. Whether you're managing a fish pond, aquarium, hydroponics system, mariculture setup, or simply monitoring your drinking water quality, this instrument provides reliable performance across multiple applications. Plug Type:US Plug,it applies to Canada, India,Mexico, Thailand, the , the Philippines,Taiwan and so on. Voltage: AC110V Color: Black Material: plastic Package Contents: One water quality tester one set of accessories (style shown in the picture). Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.