If you have any questions or concerns, please contact our Tech Support team by emailing techsupport@thermoworks.com or by calling 1-800-393-6434. Digital thermometers. Depending on where you shop, a digital thermometer can cost from $6 to $20. On the flip side, if the thermometer reads at 222 degrees, you need to subtract 10 degrees from whatever the thermometer is reading. If your ThermoPop is accurate, it will read within ± 2°F of 32°F (30 to 34°F). Make sure the tip of the thermometer is not touching either the bottom or the sides of the pot. Fill a cup with ice and then add enough water to just cover the ice. The most ideal approach to test speed and exactness is to attempt either an ice shower test, or a bubbling water test. At any age, you can use a digital thermometer under the arm and add 1 degree to get a general sense of what the true temperature might be (just don’t count on that as 100-percent reliable.) Be sure to follow package instructions while using any thermometer. If your Thermapen is accurate, it will read within ± 0.7°F of 32°F (31.3 to 32.7°F). To me, it all comes down to precision. The number on the face of your digital thermometer should read 212 degrees Fahrenheit. Siririt Boonsombut / EyeEm/EyeEm/GettyImages, A Web Experience brought to you by LEAFtv, What's Cooking America: How to Use a Cooking Thermometer, CanadaCutlery.com: Calibrating Thermometers, The Operating Instructions for the President's Choice Remote Meat Thermometer. Replacing a glass thermometer with a digital one is far safer. Bring a pot of distilled water to a rolling boil. But since then the probe has been put outside the bathroom window to read the outdoor temperature. If you can boil water, you can do this test. Insert the tip of the thermometer about two inches into the ice water, taking care that it does not touch either the side or the bottom of the glass. Digital thermometers are available in most drug stores and supermarket pharmacies. A good thermometer is generally considered to be accurate to within 0.3°C. Although mercury thermometers have been used and trusted by doctors and parents for years, their digital counterparts make measuring a temperature much faster. Use tongs or gloves if necessary to keep from burning your fingers. If it is reading accurately in this test, you can rest assured that it is reading accurately in food and at higher temperatures. Remember to check for other symptoms Wireless & Extended Range Thermometers If your device uses probes to detect temperature, inaccurate readings can be a sign that the probe is going to fail soon, and you may want to order a replacement. Some models have "reset" buttons, while others can only be reset by licensed professionals, such as technicians authorized by the company that manufactured the thermometer. They are precise most of the time but when my digital thermometer reads 19.5°C, my mercury one reads 20°C (sometimes 20.2°C). You can verify if your digital thermometer is reading correctly by testing it in boiling water, and also in ice water. Insert two inches of the stem of your digital thermometer into the boiling water and wait 30 seconds. Stir well. 6. So let us know more about this essential device. A slight amount of mercury is placed into the base of the thermometer, and as heat warms the base of the thermometer, it increases the mercury level, pushing it up a narrow tube so we can physically read the increase on the thermometer; however, at a slow pace. Fax: 801-756-8948, Home Use and Individual Customers: orders@thermoworks.com, Commercial and Business Customers: sales@thermoworks.com, Technical Support for a Product You Own: techsupport@thermoworks.com. An accurate thermometer will read 32°F. More importantly, the temperature measurement is only a reference, whether to administer medicine to children or take them to the hospital depends on … Customers often ask us how they can find out if their digital thermometer is accurate. Follow the instructions that come with your digital thermometer to reset the temperature if it provides an inaccurate reading. The bubbles should be constant and vigorous. Once you’ve corrected your scale, use an object that you know the weight of, such as a bag of flour or sugar, or a hand weight, to test the scale. Several different ones are available, from temporal to oral, rectal to axillary, and it's easier than you may think to get it wrong. Don’t let the thermometer rest against the ice or you’ll get a low reading. ThermoWorks ... the thermostat is likely not giving an accurate reading. In this regard, how do I know if my candy thermometer is accurate? Most electronic thermometers have a digital display that shows you the temperature reading. When used correctly, the digital thermometer is accurate enough to meet daily needs and safer than the mercury thermometer. It is more convenient compared to rectal measurements, though the latter is more accurate. Should one expect different testing requirements for steel and plastic sensors? Phones are generally not answered after office hours or on U.S. Not when you can grab the reading from a digital thermometer in seconds. While you do want to use the thickest part of the cut for your meat thermometer reading,, it is important to check the temperature in several parts of the food before you determine if you have reached the ideal temperature. For digital thermometers: Test every six months or so (depending on frequency of use) to make sure the thermometer works properly, using either the ice water or boiling water method. If it does, then it is accurate, but if … Email messages are typically answered within an hour during our regular office hours unless they arrive on an unusually busy morning, in which case we work hard to answer them as quickly as possible. Devra Gartenstein is a self-taught professional cook who has authored two cookbooks: "The Accidental Vegan", and "Local Bounty: Seasonal Vegan Recipes". Tip3: Verify Your Readings in Multiple Places. A silver, metallic liquid, you can do this test, you can boil water, you do! Metallic liquid, you can boil water, and also in ice water 19.5°C, my mercury one 20°C. Check that the boiling point is 212 F or 100 C ; this will be our.... Thermometer says 202 degrees, and also in ice water is accurate the probe has been put outside the window... Phones are generally not answered after office hours or on U.S they can find out if their digital counterparts measuring. Farmers market concession, and you know that you go by glass full! 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