--- product_id: 610887871 title: "AC Infinity pH Meter PRO Kit, High Precision Digital pH Pen with ±0.01 pH Accuracy and Interchangeable Probe, Nutrient Test pH Meter for Water Hydroponics Plants, Gardening, Aquariums, Swimming Pools" brand: "ac infinity" price: "€ 174.76" currency: EUR in_stock: true category: "Ac Infinity" url: https://www.desertcart.at/products/610887871-ac-infinity-ph-meter-pro-kit-high-precision-digital-ph store_origin: AT region: Austria --- # IP-67 waterproof & dustproof ±0.01 pH ultra-precision Replaceable sensor probe AC Infinity pH Meter PRO Kit, High Precision Digital pH Pen with ±0.01 pH Accuracy and Interchangeable Probe, Nutrient Test pH Meter for Water Hydroponics Plants, Gardening, Aquariums, Swimming Pools **Brand:** ac infinity **Price:** € 174.76 **Availability:** ✅ In Stock ## Summary > 💧 Master your water’s pH like a pro—precision that keeps you ahead of the curve! ## Quick Answers - **What is this?** AC Infinity pH Meter PRO Kit, High Precision Digital pH Pen with ±0.01 pH Accuracy and Interchangeable Probe, Nutrient Test pH Meter for Water Hydroponics Plants, Gardening, Aquariums, Swimming Pools by ac infinity - **How much does it cost?** € 174.76 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/610887871-ac-infinity-ph-meter-pro-kit-high-precision-digital-ph) ## 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 sealing protects against moisture, dust, and heat—perfect for any environment. - • **Modular Design for Lifelong Use:** Easily swap out the sensor probe to maintain flawless readings without downtime. - • **Complete Calibration Kit Included:** Stay confident with ready-to-use pH calibration solutions ensuring consistent accuracy. - • **Pinpoint Accuracy for Pro Results:** Achieve lab-grade ±0.01 pH precision to optimize every drop of water. - • **Versatile Water Quality Monitoring:** Ideal for hydroponics, aquariums, pools, and homebrewing—master your water’s health. ## Overview The AC Infinity pH Meter PRO Kit delivers professional-grade water quality testing with ±0.01 pH accuracy, a replaceable lithium glass sensor probe, and IP-67 waterproof/dustproof protection. Designed for hydroponics, gardening, aquariums, pools, and more, it includes essential calibration solutions to ensure reliable, instant readings every time. ## Description Product DescriptionA digital water quality meter designed to measure water’s acidity, alkalinity, and temperature 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 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, and 10.01 pH 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. ## Features - Advanced pH reader for water quality assessment designed to help monitor and maintain proper pH levels. - Measures the acidity, alkalinity, and temperature 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. - Lab-grade test kit includes ready-to-use KCL, 4.00, 7.00 & 10.01 solutions for long-lasting precision. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CLQYLW44 | | Best Sellers Rank | #23,128 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #27 in Lab pH Meters | | Brand Name | AC Infinity | | Customer Reviews | 4.5 4.5 out of 5 stars (169) | | Included Components | pH Meter, Replaceable Probe, Calibration Solutions | | Manufacturer | AC Infinity | | Material Type | Glass | | Measurement Accuracy | ±0.01 pH | | Output Type | Digital | | Part Number | AC-PHM5 | | Smart Home Compatibility | Not Smart Home Compatible | | Specific Uses For Product | gardening, aquariums, pools, homebrewing, horticultural settings, swimming pools, spas, aquarium fish tanks, beverage homebrewing applications | | Style Name | Digital | | UPC | 819137023987 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** AC Infinity - **Material:** Glass - **Measurement Accuracy:** ±0.01 pH - **Output Type:** Digital - **Style:** Digital ## Images ![AC Infinity pH Meter PRO Kit, High Precision Digital pH Pen with ±0.01 pH Accuracy and Interchangeable Probe, Nutrient Test pH Meter for Water Hydroponics Plants, Gardening, Aquariums, Swimming Pools - Image 1](https://m.media-amazon.com/images/I/61bjNWPQHHL.jpg) ![AC Infinity pH Meter PRO Kit, High Precision Digital pH Pen with ±0.01 pH Accuracy and Interchangeable Probe, Nutrient Test pH Meter for Water Hydroponics Plants, Gardening, Aquariums, Swimming Pools - Image 2](https://m.media-amazon.com/images/I/61aZYxHIDGL.jpg) ![AC Infinity pH Meter PRO Kit, High Precision Digital pH Pen with ±0.01 pH Accuracy and Interchangeable Probe, Nutrient Test pH Meter for Water Hydroponics Plants, Gardening, Aquariums, Swimming Pools - Image 3](https://m.media-amazon.com/images/I/61Z5JdWvB5L.jpg) ![AC Infinity pH Meter PRO Kit, High Precision Digital pH Pen with ±0.01 pH Accuracy and Interchangeable Probe, Nutrient Test pH Meter for Water Hydroponics Plants, Gardening, Aquariums, Swimming Pools - Image 4](https://m.media-amazon.com/images/I/617jNQstM0L.jpg) ![AC Infinity pH Meter PRO Kit, High Precision Digital pH Pen with ±0.01 pH Accuracy and Interchangeable Probe, Nutrient Test pH Meter for Water Hydroponics Plants, Gardening, Aquariums, Swimming Pools - Image 5](https://m.media-amazon.com/images/I/61C9XZcIkGL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - AC Infinity pH Meter PRO Kit, High Precision Digital pH Pen with ±0.01 pH Accuracy and Interchangeable Probe, Nutrient Test pH Meter for Water Hydroponics Plants, Gardening, Aquariums, Swimming Pools - AC Infinity CLOUDFORGE T3, Plant Humidifier 4.5L with VPD Humidity Controls, 10-Level Precision Vaporizer, Extendable Targeting Hose and No-Leak Seal for Grow Tents - General Hydroponics pH Control Kit For A Balanced Nutrient Solution --- ## 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.at/products/610887871-ac-infinity-ph-meter-pro-kit-high-precision-digital-ph](https://www.desertcart.at/products/610887871-ac-infinity-ph-meter-pro-kit-high-precision-digital-ph) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-07-27*