Small crack and handheld unit does not affect performance . The McKesson Lumeon Series Hand-Held Infrared Tympanic Thermometer 3069 is a high-quality thermometer designed for easy and accurate measurement of body temperature. With its infrared technology, this thermometer provides precise readings without the need for physical contact, making it ideal for use in various healthcare settings. Its compact and portable design allows for convenient use by healthcare professionals and individuals seeking reliable temperature monitoring.