Fast Shipping On All Items 30 Days Money Guarantee Customer Support Excellent Service 100% Satisfaction Satisfaction Guaranteed We ship to US territories and worldwide. Please contact us if you have any special shipping instructions. Smart Pool Monitor with Gateway, Profession Salt Water Pool Testing Kit for Swimming Pool, 7 in 1 Chlorine Salinity ORP Monitor for Aquarium Sodium Chloride Swimming Pools Hot Tub Spas Specification Item model number YY-1099-Pro Color Yellow Product Dimensions 6 x 6 x 7.8 inches Recommended Uses For Product Hot Tub, Spa, Swimming Pool Item Weight 1.96 pounds Ph Range 7.2-7.8 Brand Yewhick Manufacturer Yewhick 6.0 inches x 6.0 inches x 7.8 inches. Weight: 1.96 lb Comprehensive 7-in-1 Smart Pool Monitor: Equipped with an advanced detection head, the Yewhick digital pool water tester measurements of chlorine ,pH, SALT, ORP, EC, TDS, and temperature. This all-in-one solution ensures a safer, healthier, and perfectly balanced pool. We have also thoughtfully prepared a gateway for you, so that you can be the first to pair wifi, and quickly enjoy the intelligent pool value detection. Salt Tester for Saltwater Pool - Yewhick salinity Monitor can help check the salt level (Ideal level: 2700-3400 ppm) of the saltwater pool and hot tub with salt chlorinator system. Help the salt chlorinator work more efficiently in the appropriate salinity value.The Yewhick salt meter can help you keep your pool clean and avoid the negative effects of too much or too little salt on your body and pool equipment. Free Chlorine Monitor for Pool: The Yewhick digital chlorine Tester can quickly help you monitor the concentration of free chlorine ions in your swimming pool. For most pools, the free chlorine concentration range is usually between 1-3 ppm. This effectively purifies the water while keeping it clear and transparent, making the pool look more appealing and swimmers able to enjoy a healthy and pleasant swimming experience. Real-Time Smart pool chemical Monitoring : Wireless connection with your smartphone via the free Tuya App. Instantly access real-time pool data anytime and anywhere, ensuring convenient water quality monitoring. Supports solar and USB charging, ensuring reliable performance outdoors. The floating design makes it easy to use in any pool, and it supports 2.4GHz WiFi. Simple app calibration ensures accurate results. More Accurate Digital pH Monitor: With the latest chips and algorithms, you can get faster readings and more stable results. Maintaining the proper pH level is critical to the operation and maintenance of saltwater pools, and our pH meter can help you check the pH level of your pool regularly. Typically, the ideal pH range is between 7.2 and 7.8 Pool Chlorine Monitor VS Pool Test Strips - When testing with test strips, you have to guess the value of your pool based on the color of the strips; however, free chlorine meter are simpler, more accurate, and friendlier to color-insensitive users than test strips. Simply place it in the water for a few seconds to get an accurate reading, plus, using enough test strips adds to the cost in the long run. Product description 1 Pool Chemical Monitor 2 ORP Test for Pool 3 Check the Pool pH level 4 Salinity Monitor 5 Smart Pool Monitoring 1 Warning Settings 2 Remote View 3 Data Sharing 1 For All Shapes of Pools 2 For All Types of Pools 3 For Pools up to 2,150ft How to Use Yewhick WiFi Smart 7 in 1 Pool Monitor Gateway Connection WiFi Smart Pool Tester ? Easy Connection, Real-time Monitoring! The WiFi Smart Pool Tester features a one-click WiFi connection for remote water quality monitoring, accurate detection of pH, ORP, salt, chlorine, tds, ec, and temperature, real-time data synchronization via a mobile app, and smart alerts for instant notifications on abnormal water conditions, making pool maintenance effortless and efficient. The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. How to app connect Merchant Video How to Calibrate the pH? The first calibration point must the 7.00 nH calibration NOTE The order depends on the item you measure: Acidic 7.00-4.00pH Alkaline 7.00-10.01pH If you are not sure about the acidity and alkalinity of the item, you can calibrate three points 7.00-4.00-10.01pHor 7.00-10.01-4.00pH The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. How to Calibrate the pH? Merchant Video Easy to Calibrate How to Calibrate the ORP? 1. Pour the 222 mV calibration solution into a cup with a large opening. 2.Put the oRp probeinto the 222mv calbrationsolurtion 3.Press "CAL' on theTuya Smant App 4.Ppess "-? 0r ?+? on the Tuya Smart Appunlil the value is ?222'? 5.Complete pH Calibration The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. How to Calibrate the ORP? Merchant Video SHIPPING . We ship to US territories and worldwide. Please contact us if you have any special shipping instructions. Return Policy ? We guarantee against any defective or misrepresented products. The original shipping label must be sent back to us to validate the return. A full refund can only be issued during the first 30 days upon receipt of the product. ? Returns will be voided if the product is mishandled or physical damaged by customer. ? Buyer will be responsible for all kind of return shipping/shipment to the seller for resolving the problem. ? Returns made for all non-defective, undamaged products are subject to a 15% restocking fee. Shipping and handling fees are absolutely non-refundable. If an item is returned to us due to an address issue, we do charge a reshipping fee to reship. If you would like a refund, there will be a 15% restocking fee applied. ? All returned products need to be assigned an RMA # (Return Merchandise Authorization #) prior to return. Please contact us through's messaging system to obtain an RMA# for the return. Any returned product without an RMA # on package will not be accepted or processed. ? Please contact us before returning. Feedback ? We appreciate your feedback and our system will automatically leave feedback for you after bid ends. ? Please contact us through message center if you have any problems, we will always try our best for 100% customer satisfaction. Payment Options Shop With Confidence