The German physicist invented an alcohol thermometer in , developed the mercury device in and achieved fame in by inventing his standardized scale of temperature that we still use to this day ThoughtCo.
Thermometers have come a long way from glass, mercury-filled tools and have evolved into precise diagnostic devices that are invaluable in assessing whether an individual is suffering from a medical condition. The most common thermometer types include via Cleveland Clinic :.
Shop Categories. Unlock member-only rewards and savings Sign In. Earn Rewards View Perks dashboard or enroll now. Shop By Featured. Armpit readings are typically the least accurate means of taking a child's temperature, but are preferred by some parents for their ease and degree of comfort in taking temperature readings Cleveland Clinic. Best Sellers.
How was the thermometer invented? Temperature changes cause the crystals in the forehead thermometer to change color. The color indicator is accurate within 0.
This type of forehead thermometer is eligible for reimbursement with a consumer-directed healthcare account as an Over the Counter OTC purchase. There is no prescription required WebMD. The second type of forehead thermometer is also called a digital temple thermometer. The temporal artery is a major artery of the head, and the blood temperature is read by the digital forehead thermometer by swiping the device across the skin of the forehead.
The temporal artery is located close enough to the surface of the skin to be ready accurately by the forehead thermometer. LCD Display. Memory Recall. Noncontact Thermometer. Results in Celsius. Results in Fahrenheit. Include out of stock.
Product Grouping. Sort by Featured. Family Care Digital Thermometer. Check nearby stores. Add to cart. Shipping not available Not at your store. Check stores. Add for shipping. Fridababy 3-in-1True Temperature Digital Thermometer. Free standard shipping Not at your store. Talbot's Infrared Thermometer. Exergen Temporal Artery Thermometer.
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