The Philips Avent Digital Dual Purpose Bath And Room Thermometer is a fast and accurate way to digitally measure and monitor both room and water temperature – you can pop it on a shelf in the nursery, or float it in the bath to ensure the water is the right temperature for your little one's bathtime. The Philips Avent Digital Dual Purpose Bath And Room Thermometer gives a reliable measurement every time, and is even safe for babies and children of any age to play with when they're in the bath.