--- product_id: 680531207 title: "AC Infinity pH Meter Kit, High Precision Digital pH Pen with ±0.1 pH Accuracy, Nutrient Test pH Meter for Water Hydroponics Plants, Gardening, Aquariums, Swimming Pools" brand: "ac infinity" price: "S/.787" currency: PEN in_stock: true reviews_count: 5 category: "Ac Infinity" url: https://www.desertcart.pe/products/680531207-ac-infinity-ph-meter-kit-high-precision-digital-ph-pen store_origin: PE region: Peru --- # IP-67 waterproof & dustproof Instant pH readings ±0.1 pH accuracy AC Infinity pH Meter Kit, High Precision Digital pH Pen with ±0.1 pH Accuracy, Nutrient Test pH Meter for Water Hydroponics Plants, Gardening, Aquariums, Swimming Pools **Brand:** ac infinity **Price:** S/.787 **Availability:** ✅ In Stock ## Summary > 🌿 Precision pH Power: Grow smarter, measure faster, and never miss a beat! ## Quick Answers - **What is this?** AC Infinity pH Meter Kit, High Precision Digital pH Pen with ±0.1 pH Accuracy, Nutrient Test pH Meter for Water Hydroponics Plants, Gardening, Aquariums, Swimming Pools by ac infinity - **How much does it cost?** S/.787 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/680531207-ac-infinity-ph-meter-kit-high-precision-digital-ph-pen) ## 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 rating means dust, moisture, and heat won’t slow you down—reliable in any environment. - • **Instant Insights, Zero Wait:** Get real-time pH and temperature readings to make swift, informed decisions. - • **Precision that Powers Growth:** Lab-grade ±0.1 pH accuracy ensures your plants and water systems thrive with perfect balance. - • **Versatile Water Quality Master:** Ideal for hydroponics, aquariums, pools, and more—your all-in-one water quality companion. - • **Complete Calibration Kit Included:** Ready-to-use 4.00 & 7.00 pH solutions keep your meter accurate and long-lasting. ## Overview The AC Infinity pH Meter Kit delivers lab-grade ±0.1 accuracy with instant digital readings, protected by an IP-67 waterproof and dustproof design. Equipped with a sensitive lithium glass membrane sensor and included calibration solutions, it’s engineered for hydroponics, gardening, aquariums, pools, and more—ensuring optimal water quality wherever precision matters. ## 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 ±0.1 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 and 7.00 pH calibration solutions ensure consistently accurate measurements, the former also supporting proper storage conditions to help extend the lifespan of the pH and PPM meter.ApplicationsThis fast-acting nutrient test alkalinity meter will 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: Love it . Instant read is a bonus over the cheaper ones . Highly recommend Review: La marca es de lo mejor en todos sus productos. La pega en este medidor es que dura entre 1 y 3 años, dependiendo del uso y el mantenimiento que se le haga. Seguiré fiel a la marca, pero este tester no lo volveré a comprar. ## Features - A 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. - Sensor probe with sensitive glass membrane delivers instant pH readings with high accuracy. - IP-67 rated to be sealed from high-volume moisture, dust, and sand; can also withstand high levels of heat. - Lab-grade pH monitor testing kit includes ready-to-use 4.00 & 7.00 solutions for long-lasting precision. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CLQX7TFY | | ASIN | B0CLQX7TFY | | Batteries Included? | Yes | | Batteries Required? | Yes | | Battery Cell Type | Alkaline | | Customer Reviews | 4.4 4.4 out of 5 stars (215) | | Customer reviews | 4.4 4.4 out of 5 stars (215) | | Date First Available | 24 October 2023 | | Date First Available | 24 October 2023 | | Included components | pH Meter, Calibration Solutions | | Item Weight | 889 g | | Item model number | AC-PHM3 | | Item model number | AC-PHM3 | | Manufacturer | AC Infinity | | Manufacturer | AC Infinity | | Package Dimensions | 28.5 x 20.4 x 8 cm; 889 g | | Package Dimensions | 28.5 x 20.4 x 8 cm; 889 g | | Part number | AC-PHM3 | | Size | pH Meter Kit | ## Images ![AC Infinity pH Meter Kit, High Precision Digital pH Pen with ±0.1 pH Accuracy, Nutrient Test pH Meter for Water Hydroponics Plants, Gardening, Aquariums, Swimming Pools - Image 1](https://m.media-amazon.com/images/I/51Kjg2pjDvL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by A***R on 6 December 2025* Love it . Instant read is a bonus over the cheaper ones . Highly recommend ### ⭐⭐ Review *by D***E on 9 February 2025* La marca es de lo mejor en todos sus productos. La pega en este medidor es que dura entre 1 y 3 años, dependiendo del uso y el mantenimiento que se le haga. Seguiré fiel a la marca, pero este tester no lo volveré a comprar. ### ⭐⭐⭐⭐⭐ Review *by L***A on 3 December 2025* Very user friendly I love it ## Frequently Bought Together - AC Infinity pH Meter Kit, High Precision Digital pH Pen with ±0.1 pH Accuracy, 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 --- ## 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.pe/products/680531207-ac-infinity-ph-meter-kit-high-precision-digital-ph-pen](https://www.desertcart.pe/products/680531207-ac-infinity-ph-meter-kit-high-precision-digital-ph-pen) --- *Product available on Desertcart Peru* *Store origin: PE* *Last updated: 2026-04-25*