--- product_id: 648398617 title: "Hydroponic Meter PRO Kit, High Precision Digital pH Pen with ±0.01 pH Accuracy and Interchangeable Probe, All-in-One Temp Salinity EC TDS pH Meter, Water Hydroponic Gardens Aquariums Pools" brand: "ac infinity" price: "₨153578" currency: LKR in_stock: true reviews_count: 7 category: "Ac Infinity" url: https://www.desertcart.lk/products/648398617-hydroponic-meter-pro-kit-high-precision-digital-ph-pen-0 store_origin: LK region: Sri Lanka --- # IP-67 waterproof & dustproof Replaceable probe ±0.01 pH accuracy Hydroponic Meter PRO Kit, High Precision Digital pH Pen with ±0.01 pH Accuracy and Interchangeable Probe, All-in-One Temp Salinity EC TDS pH Meter, Water Hydroponic Gardens Aquariums Pools **Brand:** ac infinity **Price:** ₨153578 **Availability:** ✅ In Stock ## Summary > 💧 Master your water quality like a pro—because precision is power. ## Quick Answers - **What is this?** Hydroponic Meter PRO Kit, High Precision Digital pH Pen with ±0.01 pH Accuracy and Interchangeable Probe, All-in-One Temp Salinity EC TDS pH Meter, Water Hydroponic Gardens Aquariums Pools by ac infinity - **How much does it cost?** ₨153578 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/648398617-hydroponic-meter-pro-kit-high-precision-digital-ph-pen-0) ## Best For - ac infinity enthusiasts ## Why This Product - Trusted ac infinity brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Brave the Elements:** IP-67 rated for ultimate protection against moisture, dust, and heat—perfect for any environment. - • **Smart Replaceable Probe Design:** Extend your meter’s lifespan and save money with easy-to-swap sensor probes. - • **Complete Calibration Kit Included:** Stay confident with included lab-grade calibration solutions for consistent, reliable readings. - • **All-in-One Water Quality Monitoring:** Measure pH, EC, TDS, temperature, and salinity with a single sleek device. - • **Lab-Grade Precision at Your Fingertips:** Experience pinpoint ±0.01 pH accuracy for flawless water quality control. ## Overview The AC Infinity Hydroponic Meter PRO Kit is a high-precision digital water quality tester designed for hydroponics, aquariums, pools, and more. Featuring ±0.01 pH accuracy, an interchangeable lithium glass membrane probe, and IP-67 waterproof/dustproof rating, it delivers instant, reliable readings of pH, EC, TDS, temperature, and salinity. The kit includes essential calibration solutions and a sensor shield, ensuring lab-grade precision and durability for professional-grade water monitoring. ## Description Product DescriptionA digital hydroponic testing meter for measuring water’s acidity, alkalinity, electrical conductivity (EC), total dissolved solids (TDS), temperature, and salinity (salt content) to help optimize its quality for gardening and water treatment applications. The highly responsive sensor probe utilizes a lithium glass membrane to instantly determine pH readings with highly precise ±0.01 accuracy. This all-in-one pH pen tester for water features an IP-67 rating, specially sealed to withstand moisture and heat, as well as block out intrusive dust and sand. For further protection, the hydroponic pH meter is built with a sensor shield to safeguard your probe in between uses. The included 4.00 pH, 7.00 pH, 12.88 mS, and 1413 µS calibration solutions ensure consistently accurate measurements, while the 3M KCL solution supports proper storage conditions to help extend the lifespan of the pH and PPM meter.Replaceable ProbeEach pH monitor sensor probe can be effortlessly replaced to support ongoing accuracy and speed with every reading. This extends your digital meter’s lifespan while simultaneously increasing savings by eliminating the need to purchase new lab pH meters. Simply install a replacement probe and continue monitoring your water quality without interruption.ApplicationsThis fast-acting nutrient test alkalinity meter to help you determine how well your water uptakes nutrients. Fit for use as a pH meter for plants in horticultural settings like gardens, grow tents, greenhouses, and hydroponics systems. In addition, its application spans far beyond plant growing, capable of being a general pH level tester for water used in swimming pools, spas, aquarium fish tanks, and beverage homebrewing applications to help determine water safety. Review: amazing - Ordering from desertcart is always quick and easy. The item arrived on time, exactly as described, and well-packaged. Customer service is reliable, and I appreciate the wide selection and competitive prices. Highly recommend! Review: Expensive waste of money. - Doesn't function and needs to be returned. ## Features - Hydroponic pH reader for water quality assessment to help monitor and maintain proper solution levels. - Measures acidity, alkalinity, EC, TDS, temp, and salinity of water for gardens, aquariums, pools, and more. - Replaceable sensor probe with sensitive glass membrane delivers instant pH readings with pinpoint accuracy. - IP-67 rated to be sealed from high-volume moisture, dust, and sand; can also withstand high levels of heat. - Includes KCL, 4.00 & 7.00 solutions with 12.88 mS & 1413 µS solutions for lab-grade precision. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CLQWNSMP | | Best Sellers Rank | 50,326 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 80 in Lab pH Meters | | Brand | AC Infinity | | Country Of Origin | China | | Customer Reviews | 4.3 4.3 out of 5 stars (103) | | Included Components | Hydroponic Meter, Replaceable Probe, Calibration Solutions | | Manufacturer | AC Infinity | | UPC | 819137024212 | ## Product Details - **Brand:** AC Infinity - **Manufacturer:** AC Infinity - **UPC:** 819137024212 ## Images ![Hydroponic Meter PRO Kit, High Precision Digital pH Pen with ±0.01 pH Accuracy and Interchangeable Probe, All-in-One Temp Salinity EC TDS pH Meter, Water Hydroponic Gardens Aquariums Pools - Image 1](https://m.media-amazon.com/images/I/614MbH-cNlL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ amazing *by M***C on 26 May 2025* Ordering from Amazon is always quick and easy. The item arrived on time, exactly as described, and well-packaged. Customer service is reliable, and I appreciate the wide selection and competitive prices. Highly recommend! ### ⭐ Expensive waste of money. *by C***S on 2 June 2025* Doesn't function and needs to be returned. ### ⭐⭐⭐⭐ Review *by C***Z on 18 October 2025* Le doy 4 estrellas por que el medidor no calibraba y lo tuve que devolver,una pena por que confío en esta empresa y lo compro todo,no espere a descambiar por que me hacia falta hacer mediciones y tuve que optar por un producto con un envio mas rapido. ## Frequently Bought Together - AC Infinity Hydroponic Meter PRO Kit, High Precision Digital pH Pen with ±0.01 pH Accuracy and Interchangeable Probe, All-in-One Temp Salinity EC TDS pH Meter, Water Hydroponic Gardens Aquariums Pools - AC Infinity VPD Thermometer, Handheld Environmental Monitor, Captures Leaf VPD and Temperature, Calibrates Smart Controllers, Precision Infrared Range for Plants, Grow Tents, Greenhouses, Terrariums - AC Infinity CLOUDRAY S6, Grow Tent Clip Fan 6” with Redesigned Long-Life EC Motor, Custom 10 Dynamic Wind Speeds and 10-Level Oscillation, Weatherproof IP-54, for Hydroponics Circulation Cooling --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.lk/products/648398617-hydroponic-meter-pro-kit-high-precision-digital-ph-pen-0](https://www.desertcart.lk/products/648398617-hydroponic-meter-pro-kit-high-precision-digital-ph-pen-0) --- *Product available on Desertcart Sri Lanka* *Store origin: LK* *Last updated: 2026-04-26*