Household Use Portable Food pH Meter for Accurate Quality Testing of Cheese. Spear-tip Probe Design: Directly tests semi-solid and solid foods like cheese and meat without sample preparation. Automatic Temperature Compensation: Built-in ATC adjusts readings based on sample temperature for stable, reliable monitoring. One-Button Calibration: Supports 3-point auto calibration (pH 4.01/6.86/9.18) for consistent accuracy. IP67 Waterproof & Portable: Compact pen-style design with IP67 waterproof construction for kitchen and outdoor use. Clear Backlit Display: Large digital screen with backlight and HOLD function for easy reading in low light. Multi-Scenario Application: Ideal for testing dairy, meat, fruits, sauces, cosmetics, and fermentation processes. CE Certified Quality: Meets EU safety and environmental standards with ISO9001 quality management.