[WiFi Water Quality Monitor] 7 in 1 Smart Water Quality Tester is to measures pH/ORP/TDS/EC/Salinity//TEMP, and it could connect to your smart mobile phone via Tuya APP, get real-time parameter, and notifications online. [24/7 Smart Monitoring] The WiFi Water Monitor is to connect via Tuya Smart App (iOS/Android) with WiFi (2.4GHz), you may receive notification if pH, salinity, ORP, or other water parameters exceed your custom setting values, ensuring rapid response to protect your aquarium [User-Friendly Design] The Probe of Water Meter features three ways of installation, via the included clip, suction cup, or free-floating for all tank types from nano tanks to large ponds. The replaceable probe comes with -coating with automatic temperature compensation [Ready to Use Out of ] The Water Quality Monitor includes the electrode 3 mounting options, 6 pH calibration powders, UBS-C power cables and plugs, and all accessories needed for instant setup in any aquarium. [Ultimate Aquarium Monitor] Perfect for freshwater aquariums, saltwater reefs, high-tech planted tanks, and ponds, this smart monitor delivers lab-grade to keep your fish vibrant, corals thriving, and aquatic plants flourishing - no matter the environment. Note:Due to different factory batches, there be differences in the real thing, which not affect the use. Plug Type:US Plug, it applies to Canada, India, Mexico, Thailand, Taiwan, the , the Philippines and so on. Voltage:AC100-240V Color:White & Black Material:ABS Package Contents: 1 * water quality tester 1 * probe 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.