Usage Tips: High Accuracy Food pH Tester - Featuring a highly sensitive pH/temperature dual probe, this digital pH tester delivers fast and stable readings. Equipped with additional chips and probes for enhanced stabilitytwice as many as standard modelsensuring consistent and reliable results. Smart pH Meter - Supports two-point automatic calibration at 4.00 and 6.86, making calibration simple and accurate. Includes automatic temperature compensation from 32.0F to 122.0F, minimizing inaccuracies due to temperature fluctuations. Features automatic shut-off to preserve battery life. Powered by 2 AAA batteries, it offers up to 1500 hours of continuous operation. pH Meter for Food - Ideal for preparing sourdough bread, sausages, fermented sauces, salami, cheese, sushi rice, canned jam, chili sauce, and salsa. This essential tool measures pH levels across a range of 014, meeting all your food preparation needs. Easy to Use pH Meter - The dual-probe design with external temperature sensors allows for precise pH testing of meat and other food items. Perfect for monitoring sourdough fermentation, including pH checks during bulk fermentation stages. Material: Plastic Color: As shown Package Contents: 1 x pH Tester Note: Other products not included. Due to lighting and display differences, actual color may vary slightly from images. Measurement error is +/- 1-3 cm.