Ensure your soldering equipment is operating at peak performance with the QUICK 191AD Tip Thermometer. This precision tool uses a ultra-fine CA sensor (0.2mm diameter) to provide fast and accurate temperature readings between 0°C and 800°C. The 191AD features a “MAX HOLD” function, allowing technicians to record and display the highest temperature reached during testing for better process verification. To conserve battery life, the unit includes an adjustable auto-shutoff function and provides a low-battery alarm on its clear 3.5-digit LCD. With the ability to switch between Celsius and Fahrenheit and a lightweight, portable design, the 191AD is the perfect diagnostic tool for verifying the calibration of soldering irons and ensuring compliance with strict industrial soldering standards. Whether in a lab or on the production floor, this thermometer provides the accuracy and reliability needed to maintain high-quality solder joints.