Quick-Read Digital Rectal Thermometer – Frida | The fuss stops here.
Amazon.com: Vicks Baby Rectal Thermometer Baby Thermometer for Rectal Temperature, Short and Flexible Tip with Fast Read Times and Large Digital Display : Health & Household
Rectal Thermometer Non-Mercury
Pavia Rectal Temp Veterinary Thermometer. Perfect rectal thermometer for sheep.
Accuflex® Pro+ Rectal Thermometer, Red – Physio Logic®
Baxter Welch Allyn SURETEMP PLUS 692 Rectal Thermometer | Exam Tables Direct
Amazon.com : Frida Baby Quick-Read Digital Rectal Thermometer : Health & Household
Rectal thermometers are the most accurate, says study
Amazon.com: Baby Rectal Thermometer with Fever Indicator - Easy@Home Perfect Newborn and Infant Digital Thermometer with LCD Display Reading Body Temperature-Kid and Baby Item with Accurate Fast Reading - EMT-027 : Health