How can I check the battery life of my device? Open the Weber iGrill App Tap on the Temperature tab Tap on the gear icon at the top, right-hand corner of the app to access the Device Settings View the battery status of your Kitchen Thermometer Related articles How do I replace the batteries in my device? How do I replace the batteries in my device? Probe - Safe Usage Guidelines How do I change the reading in the app from Fahrenheit to Celsius? My device won't stick to this surface. How come?