--- title: "Sentron - Reviews, Revenue and Downloads in United States | Apple App Store" description: "Turn your mobile device into a full-featured pH meter by downloading this free Analytical Sensors app. Connect your device to one or more non-glass Sentron pH probes with Bluetooth Low Energy technolo" --- # Sentron — United States > Easy pH / EC measurement ![Sentron App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/df/7c/04/df7c047f-9958-5b76-bf80-b54694ab4c4b/AppIcon-0-0-1x_U007epad-0-1-85-220.png/400x400bb.png) **Developer:** [Sentron Europe](https://apptail.io/developer/sentron-europe-RnJd) (Netherlands) **Category:** Utilities **Rating:** 3.0/5 (2 ratings) **Price:** Free **Bundle ID:** nl.sentron.sensors **Store:** Apple App Store **Country:** United States **Version:** 1.11.3 (released 2026-06-10) **Original Release:** 2022-08-30 **App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1623135557) **AppTail Page:** [https://apptail.io/app/sentron-DuXj/united-states](https://apptail.io/app/sentron-DuXj/united-states) ## Sentron Description Turn your mobile device into a full-featured pH meter by downloading this free Analytical Sensors app. Connect your device to one or more non-glass Sentron pH probes with Bluetooth Low Energy technology. Step-by-step instructions included. The app is intuitive and guides you through the complete process of setting configurations, calibrating, acquiring, storing and exporting all measurement data. Monitoring pH was never that easy! SENTRON EUROPE BV Sentron has developed a comprehensive line of wireless high-quality probes for glass-free pH measurements. Sentron’s ISFET pH sensor technology provides accurate and reliable pH measurements for various applications. All pH probes include a replaceable, interchangeable sensor part for extra durability. It is wirelessly connected via Bluetooth to our Sentron app. Interested? Purchase your pH probe of interest simply at our web shop at www.sentron.nl/shop . For your convenience we offer carry cases with a buffer set and predrill stick. This predrill stick can be used to prepare pilot holes in dry soils. The carry case offers convenient protection for your probes. pH AS A CRITICAL PARAMETER pH is a critical parameter in many areas. Examples include agriculture, horticulture, environment, laboratory applications and inline food processes for beer, wine, meat, fish, or cheese. SENTRON’S ISFET pH SENSOR PROBE * Wireless * Glass-free * Robust * Dry storage SENTRON GLASS-FREE pH PROBES Thanks to comprehensive ISFET pH sensor technology, Sentron offers glass-free wireless pH probes. The probes are used for accurate and reliable pH measurements for demanding applications. Multiple Sentron probes can be connected simultaneously. Functions include calibration (1-, 2-, 3- and 5-point calibration), sample measurement, data logging, graph plotting and data sharing. Measurement of pH and temperature starts as soon as the probe is connected to the mobile device. A notification signals when a probe needs a new calibration. The measurement can be displayed as tabulated data or a graph. ADDITIONAL FEATURES * Display of the probe’s condition, name, reading stability and battery life * Both automatic customizable and manual data logging * Automatic temperature compensation (ATC) * User-definable alarm thresholds for pH and temperature * Automatic recognition of previously connected probes and calibration data stored on probes * GPS mapping of your pH data * Advanced mode option for expert users WIRELESS The Sentron probe’s Bluetooth Low Energy technology offers many advantages in wireless measurement convenience. Each probe can be used up to 50 meters (150 feet) from the mobile device. The Sentron probe and app are ideal for professionals and private indiiduals that need accurate wireless measurements in the laboratory, industry halls, outdoors, etc. Sentron probes are compatible with devices with Bluetooth 5.0 or higher. DEMO PROBES AVAILABLE Would you like to experience our app before buying our product? That’s possible! Download the app and add the virtual demo probe in the app. Experience the convenience of the app yourself. COMING SOON: MULTIPARAMETER PROBE The current pH probe portfolio will be extended with probes for EC (Electrical Conductivity) and ORP (Oxidation Reduction Potential). Imagine: alle these parameters in one and the same probe! Follow us at www.sentron.nl for any related news. ## Sentron Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource123/v4/d4/00/0d/d4000dd8-da44-9161-231b-95e5dd5d9029/460c5508-4d10-4f86-adad-a72641f62e69_Hotpot_0.png/1284x2778.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource123/v4/4c/e9/10/4ce9107a-af29-bc0a-0f2e-2999e6f93662/7ee681ed-35d2-45e2-b506-e78657a48cb0_Hotpot_1.png/1284x2778.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource123/v4/d3/11/28/d311289a-c74b-8ac9-5cce-d2ff5a713366/277990d7-dd17-4d54-87d1-6348f145ba93_Hotpot_2.png/1284x2778.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource113/v4/ea/c4/3c/eac43cd2-e9b7-f312-2fd0-59768517f595/6870ea6e-600e-40e4-a97f-e35e3cb0b27b_Hotpot_3.png/1284x2778.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource113/v4/7e/99/07/7e9907ec-47ae-b19c-7892-2b4c24eb2075/656a6250-0b59-45f7-9a2a-7c6379ead26e_Hotpot_4.png/1284x2778.png) ## Sentron Rating Breakdown in United States - 5 stars: 1 (50%) - 4 stars: 0 (0%) - 3 stars: 0 (0%) - 2 stars: 0 (0%) - 1 stars: 1 (50%) ## Apps Similar to Sentron - [Digi XBee Mobile](https://apptail.io/app/digi-xbee-mobile-txH/united-states) - [Taschenrechner SC-323PU](https://apptail.io/app/taschenrechner-sc-323pu-UAdb/united-states) - [Calypso Upgrader](https://apptail.io/app/calypso-upgrader-beWb/united-states) - [TurfPro Mobile](https://apptail.io/app/turfpro-mobile-Xlkd/united-states) - [Field Prophet](https://apptail.io/app/field-prophet-YkDd/united-states) - [Unit Converter - OmniConvert](https://apptail.io/app/unit-converter-omniconvert-IuFd/united-states) - [Luxometer](https://apptail.io/app/luxometer-RGwe/united-states) - [Hanna Lab](https://apptail.io/app/hanna-lab-Ivsf/united-states) - [Mercku WiFi](https://apptail.io/app/mercku-wifi-ofKf/united-states) - [Magicians SOCD Cleaner V2](https://apptail.io/app/magicians-socd-cleaner-v2-UuXj/united-states) ## Sentron Available In - [United States](https://apptail.io/app/sentron-DuXj/united-states) - [Australia](https://apptail.io/app/sentron-DuXj/australia) - [Belgium](https://apptail.io/app/sentron-DuXj/belgium) - [Canada](https://apptail.io/app/sentron-DuXj/canada) - [Switzerland](https://apptail.io/app/sentron-DuXj/switzerland) - [Chile](https://apptail.io/app/sentron-DuXj/chile) - [China](https://apptail.io/app/sentron-DuXj/china) - [Germany](https://apptail.io/app/sentron-DuXj/germany) - [Denmark](https://apptail.io/app/sentron-DuXj/denmark) - [Egypt](https://apptail.io/app/sentron-DuXj/egypt) - [Spain](https://apptail.io/app/sentron-DuXj/spain) - [Finland](https://apptail.io/app/sentron-DuXj/finland) - [France](https://apptail.io/app/sentron-DuXj/france) - [United Kingdom](https://apptail.io/app/sentron-DuXj/united-kingdom) - [Hong Kong SAR China](https://apptail.io/app/sentron-DuXj/hong-kong) - [Ireland](https://apptail.io/app/sentron-DuXj/ireland) - [India](https://apptail.io/app/sentron-DuXj/india) - [Italy](https://apptail.io/app/sentron-DuXj/italy) - [Japan](https://apptail.io/app/sentron-DuXj/japan) - [Kenya](https://apptail.io/app/sentron-DuXj/kenya) - [Kuwait](https://apptail.io/app/sentron-DuXj/kuwait) - [Norway](https://apptail.io/app/sentron-DuXj/norway) - [Nepal](https://apptail.io/app/sentron-DuXj/nepal) - [New Zealand](https://apptail.io/app/sentron-DuXj/new-zealand) - [Oman](https://apptail.io/app/sentron-DuXj/oman) - [Romania](https://apptail.io/app/sentron-DuXj/romania) - [Russia](https://apptail.io/app/sentron-DuXj/russia) - [Sweden](https://apptail.io/app/sentron-DuXj/sweden) - [Thailand](https://apptail.io/app/sentron-DuXj/thailand) - [Tunisia](https://apptail.io/app/sentron-DuXj/tunisia) - [Ukraine](https://apptail.io/app/sentron-DuXj/ukraine) - [Uzbekistan](https://apptail.io/app/sentron-DuXj/uzbekistan) - [Vietnam](https://apptail.io/app/sentron-DuXj/vietnam) - [Austria](https://apptail.io/app/sentron-DuXj/austria) - [South Africa](https://apptail.io/app/sentron-DuXj/south-africa) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. 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