When cooking sous vide at home or in the professional kitchen you want to ensure that the food you are serving is at the precise temperature. This is where our sous vide thermometers come in. You can accurately read the temperature of food in the vacuum pouch without losing vacuum pressure by using this super thin needle probe combined with our sous vide foam tape. Simply place the sous vide foam tape on the vacuum pouch, place the sous vide needle though the foam into the food, record the temperature and remove the super thin sous vide needle. The foam tape will expand to ensure vacuum is not lost.