Meet Thermodo: A Tiny External Thermometer That Lives In Your iPhone's Headphone Jack | TechCrunch
Now your iPhone can even work as a THERMOMETER: Device plugs into phone to check for fever | Daily Mail Online
Thermodo, A Clever Thermometer That Integrates With Your iPhone [Kickstarter] | Cult of Mac
SensorPush Wireless Thermometer/Hygrometer for iPhone/Android - Humidity & Temperature Smart Sensor with Alerts. Developed and Supported in The USA - Walmart.com
Kinsa Smart Thermometer Integrates with Apple HealthKit
TempBuddy phone thermometer plugs into a phone & measures accurate body temperature » Gadget Flow
Masimo Radius T°™ Wearable Thermometer - Stay on top of their fever with a hassle-free continuous thermometer (3-pack of sensors) | Personal Health - US
SensorPush HT1 Wireless Thermometer/Hygrometer for iPhone/Android. USA Developed and Supported Humidity/Temperature/Dewpoint/VPD Monitor/Logger. Indoor/Outdoor Smart Sensor with Alerts – Thomas Distribution Ltd