Automatic Temperature Compensation The pH tester features automatic temperature compensation (0.1 °C to 60.0 °C), reducing measurement error caused by changes in sample temperature. Bluetooth pH Meter with APP Professional Bluetooth pH meter connects to an APP for easy data management. Measurement range: 0.00 to 14.00 pH. Accuracy: up to ±0.1 pH. Settable measurement limits The APP allows you to set upper and lower pH limits according to your needs. When a reading falls outside the preset range, the APP displays the value in red to indicate an outofrange result. Glass electrode and durability The glass electrode can measure the pH value of soft solids such as soil, cheese, meat, and similar samples. Provides fast response and accurate measurements. The electrode is replaceable for easier maintenance. Applications and use scenarios Gardening and soil management: monitor soil pH to optimize nutrient availability and plant health, with ATC to account for soil and solution temperature variations. Food preparation and quality control: test pH during processes involving soft solids such as cheese or meat, or during fermentation and other pHsensitive steps, with APPbased alerts for outofrange readings. Hydroponics and fermentation setups: track pH in nutrient solutions or fermenting beverages, using the APP to set alarms and maintain target ranges.