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. Pool Monitor Ph and Salinity Tester 7 in 1 Ph, Salt, EC, TDS, Free Chlorine, ORP, and Temperature Floating Solar Charged Chlorine Monitor for Saltwater Pool, Hot Tub Specification Item model number UI-SL07 Style 7 in 1 Tester Manufacturer Jinan Runjie Electronic Technology co., Ltd. Batteries 4 AA batteries required. (included) Package Dimensions 9.53 x 6.89 x 6.1 inches; 2.27 Pounds 6.89 inches x 9.53 inches x 6.1 inches. Weight: 2.27 lb [7 in 1 Pool Water Monitoring] Measures pH, Salt, EC, TDS, Free Chlorine, ORP, and Temperature, help you maintain perfect water balance for your pool hot tub, spa. Range: pH (0.0-14.0pH), Salinity (0-9990ppm), ORP (-999~+999mV), CL (0.0-4.0mg/L), EC (0-9990?S/cm, 10.01-19.99mS/cm), TDS (0-9990ppm), Temperature (32.0-122.0?). [Professional Pool Salinity and pH Tester] This pH and salinity monitor is ideal for saltwater pool and hot tub owners, providing accurate readings for both salinity and pH to ensure your water stays clean and balanced. The recommended pH is 7.2-7.8 pH, with an optimal salinity range of 2700-3400 ppm. [Accurate Free Chlorine Measurement] Checks free chlorine levels in your pool with high accuracy, helps maintain the ideal free chlorine level of 1-3mg/L. Easy to use, perfect for both beginners and experienced pool owners. [Smart pH and Chlorine Pool Monitor] Float design for continuous monitoring of pool water quality conditions; UIUZMAR monitor is connected through a WiFi Tuya gateway and only supports working within the 2.4GHz wireless network coverage; Monitoring your pool is easy through the intuitive app, ensuring that you always get precise and real-time readings. [Solar-powered, No Batteries Required] Solar charging options give you flexibility and convenience, so you never have to worry about running out of power, ideal for outdoor backyard pools; The package contains pH7.00/ 10.01 and EC 12.88 calibration solution to facilitate your daily testing of whether the values are accurate and to meet subsequent calibration needs. Product description UIUZMAR Multifunctional 7 in 1 pH Chlorine Meter for Swimming Pool 7-in-1 Monitor- Real-time monitoring of 7 parameters - pH/Free Chlorine/Salt/ORP/EC/TDS/Temp. Wide Application- Wide measurement ranges ensure professional-level testing for swimming pools, spas, hot tubs, and saltwater systems. Check Free Chlorine pH and ORP level of Pool and Hot Tubs Accurately measures pH (recommended range: 7.2-7.8), free chlorine levels (1-3mg/L) and ORP level(650-750mV). Ensures your pool water stays crystal clear by keeping these essential levels in check. UIUZMAR- 2025 New Smart Pool Monitor - Floating Design With Wireless Float design for continuous monitoring of pool water quality conditions; Monitoring your pool is easy through the intuitive app, ensuring that you always get precise and real-time readings. 1 Convenient Solar Charging 2 Easy to Calibrate UIUZMAR Smart 7 IN 1 pH Salinity and Chlorine Pool Monitor Smart Water Monitor: Work with Tuya Smart Application; Connect the 2.4GHz Wireless (WiFi); Remote Monitor the pool at anywhere. UIUZMAR Calibration Solution Accessories You May Like Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.5 out of 5 stars 65 4.5 out of 5 stars 65 4.2 out of 5 stars 27 4.4 out of 5 stars 55 Price $19.99$19.99 $19.99$19.99 $12.99$12.99 $12.99$12.99 Function pH calibration pH calibration EC calibration pH calibration Applications pool, hydroponics, aquarium pool, hydroponics, aquarium pool, hydroponics, aquarium pool, hydroponics, aquarium Calibration pH 4.00/7.00 pH 7.00/10.01 EC 1413?S/cm pH 4.00/7.00/10.01 Solution Accessories ? ? ? ? Quantities 2 2 4 5 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. ? 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