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This replacement probe is designed to restore full accuracy and performance to the AC Infinity pH Meter PRO by delivering precise pH and temperature readings in water-based environments. Built with a sensitive lithium glass membrane, it provides rapid, highly accurate measurements with ±0.01 precision. The probe includes a durable protective shield that guards the sensor from impact and extends its lifespan. Installation is quick and secure, forming a watertight seal that prevents leaks and ensures stable long-term operation. Ideal for growers and water-quality testing, it offers a cost-effective way to refresh your meter without buying a full replacement. Key features • Replacement probe compatible with AC Infinity pH Meter PRO • Lithium glass membrane for fast, highly accurate pH readings • Measures pH, acidity, alkalinity, and water temperature • Protective sensor shield prevents damage and extends lifespan • Easy installation with a secure, leak-proof seal • Suitable for hydroponics, gardening, pools, aquariums, and more Applications • Hydroponic systems and nutrient reservoirs • Indoor/outdoor gardening, greenhouses, and grow tents • Water testing for pools, spas, aquariums, and fish tanks • Homebrewing and general water-quality assessment Product specifications Manufacturer: AC Infinity Inc. Model: AC-PPA5 UPC: 819137024601 Sensor: pH and temperature Probe type: Interchangeable lithium glass membrane Reading precision: ±0.01 accuracy Waterproof rating: IP67 What’s included • Replacement pH probe
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🇺🇸 Ship from USA · On Agora since 2026
$29.99