Thermomètre numérique pour tête de groupe E61Comprised of a stainless steel adapter and a digital thermometer, Coffee Sensor Thermometer provides instant feedback to the user. The two main benefits are: 1. Knowing the group head idle temperature; 2. Knowing the water temperature right near the brew point coffee puck. Thus, the digital thermometer provides repeatable, empirical information to help take the guesswork out of the process. Single body stainless steel adapter that makes this product