Bought this couple of weeks back consequent to my son developing high fever and which fluctuated considerably. This caused the Red Cross $9.00 digital thermometer useless as it takes approx. a minute (under armpits) to record temparature. Our doctor advised us to buy Braun based ear thermometer.
First off - there are quite a models available. After taking to doctor and doing research - the 2 new models are IRT 4520 and IRT 4020. These are EXACT copies (all functionality) like their PRO 4000 versions! The ExacTemp feature has a pre-heated tip which is more comfortable for the ear. The older models (PRO 3000) is about $80, but uses lithium batteries and I don't think has pre-heated tip.
Has a "sort of" battery meter. Starts to show - that battery's low, flashing means - will effect results. (Very good)
Usage: Switch on, place tip (with tip cover, without cover, doesn't work), push START and WITHIN TWO SECONDS you get the temperature. Slightly hold the ear in order to place the tip INTO THE EAR HOLE to get best INTERNAL EAR CANAL reading. The readings are stored for access later - total 8 memory readings. Auto shut-off: 60 sec.
The storage is into a white canister type case, which has HORIZONTAL standing (not good - as VERTICAL standing would have been better or if provided ALSO - good).
The given 21 nos. of lens caps are very little. Thankfully, the whole package of lens caps goes INSIDE the thermometer case, storing them together. I have put a Clorex cloth inside the case and into which I push the thermometer, this disinfects my cap and keeps the thermometer disinfected. (Just remember to change the cloth occasionally)
Size-wise it's a bit thick and thus slightly problematic to carry along but due to it's accuracy/etc. worth the hassle.
The ejector is very useful. Just press it and the lens cap is THROWN forward. Be careful, it's literally EJECTED out. (Point towards garbage can - I hit my wife's nose...;)
Note: If you get covers for the PRO 4xxx series - you can use it with IRT 4520. That's very good. The batteries are regular AA series and last a bit. The IRT 4020 has 1 extra feature - has a protective plastic cap covering the disposable lens caps. That's actually very useful. So, if you get 4520 and 4020 at approx. the same price, I would opt for 4020.
There are some calibrations possible, but advice you NOT to do so. If you keep pressing the I/O button even after OFF, then you can switch between Celcius/Farenheit settings. You can set the optimal temperature of the tip, define ambient room temp, etc - Keep i/o button pressed, after OFF starts to FLASH, there will be loud beep - immediately release the I/O button. Then keep pressing (short presses) of the I/O to switch.
Note: ALTHOUGH NOT STATED, IT'S ADVISABLE to have the thermometer calibrated professionally *KAZ, in US* annually.
Weight - about 8 oz.
Any diff. between ExacTemp and non-Exac?
Yes - the pre-heated tip.
Any diff. btw the Professional (+$200) and this?
NONE in functionality, the PRO's just more heavy duty, with anti-theft features, base-station, etc. (all sold as accessories)
Any diff. btw this and the "Compact" one?
Yes - this has ExacTemp, has Memory functions, overall - quicker.
Does the PRO series lens cover fit?
Yes
Difference with IRT 4520 and IRT 4020?
IRT 4020 has a protective cover ON top of lens cover. IRT 4020 - difficult to buy. Pro 4xxx series REPLICATES IRT 4520, not IRT 4020.
How accurate?
Very accurate. I compared with mercury-based prof. thermometers.
Usage tips?
Use the SAME ear (you'll notice each ear records diff. temp)
Hold the ear slightly up, push gently the tip INSIDE and press "Start"
Can I use it "orally", rectum, arm-pits?
I don't think so, it's gonna be difficult, the tip's designed for ears. Although stated possible - can't imagine how.
Any features I would have liked?
Yes, the following:
(a) Memory feature has the date/time included
(b) The memory feature has the LEFT ear and RIGHT ear set. (i.e. 2*8 memory locations, at least)
(c) Ability to switch off the BEEP
(d) A 2nd. display where the "Start" button is to see the temp. immediately (priority - low)
(e) More thin - the overall product
(f) Lens covers are very costly
(g) The case should be able to STAND, not lying down only
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Braun Thermoscan Ear Thermometer with ExacTemp TechnologyProduct Description: Designed to give you some peace of mind when your child comes down with a fever, the Braun Thermoscan Ear Thermometer with ExacTemp Technology has all the features you could ever want in a thermometer. Used by more doctors' offices than any other infrared thermometer brand, the Thermoscan features a pre-warmed tip that improves accuracy, a unique guidance system that ensures precise results, and infrared technology that takes your child's temperature in seconds.
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Model #IRT-4520 CategoryInfrared Dimensions9.06 x 6.85 x 3.54 inches ColorBlue/White Warranty60 days
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Ear Thermometers Deliver Most Precise Readings If you are the parent of a young child, you probably know all too well that the average baby gets seven fevers a year. Clinical studies prove that ear thermometers reflect changes in core body temperature faster than oral thermometers and more accurately than rectal or temple measurements.
Rectal temperatures lag behind changes in core body temperature, so they are not always a reliable indicator. Temple and underarm measurements take skin temperatures, not core body temperatures, so they can be influenced by external factors such as sweating or drafts. Likewise, oral temperatures can be influenced by external factors such as drinking, eating, and breathing.
The eardrum, however, shares its blood supply with the temperature control center of the brain, so changes in body temperature are reflected sooner and more accurately in the ear than in other places.
Pre-warmed Tip and Guidance System Ensure Accuracy Every Time When you use the Braun ThermoScan, you can be sure you'll receive professional-level results every time. Unlike other ear thermometers, Braun ThermoScan ExacTemp features a patented pre-warmed tip. This feature minimizes the cooling effect on the ear canal that can result from using room-temperature tips, meaning you get the most accurate results possible.
Additionally, the ThermoScan's unique ExacTemp technology with Guidance System confirms with a light and a beep when you have taken a proper measurement. An ExacTemp light flashes during the measuring process and signals when the probe has not been placed correctly in the ear canal. The light shines continuously once the temperature has been taken, and a beep signals that you have an accurate reading.
And when you have to regularly monitor your baby's temperature, the ThermoScan's memory function facilitates by keeping track of the development of the temperature, storing up to eight different results.
Infra-Red Technology and Flexible Tip Make Measurement Fast and Gentle The Braun ThermoScan is the perfect thermometer for parents who have fussy children. The ThermoScan measures the infrared heat generated by the eardrum and surrounding tissue, giving an accurate temperature in just a few seconds. With such a fast measurement time and with a small, soft, flexible tip, the ThermoScan is as gentle as can be. In fact, the ThermoScan is so gentle and fast, you can take your baby's temperature while he or she is sleeping, without worrying about an unscheduled wake-up.
Lens Filters Improve Accuracy and Safety To ensure the accuracy of every temperature reading, a new clean lens filter should be used for each measurement. Lens filters protect the tip from scratches, as well as from impurities such as earwax, which might adversely affect the accuracy. Furthermore, exchanging the lens filter before every temperature reading virtually eliminates the risk of spreading germs from one person to the next.
For ease of use, a lens filter detector makes sure that a lens filter always is in place, and a lens filter ejector makes removing used lens filters as easy as can be.
About Braun: Award-Winning Design, Quality, and Innovation Braun strives to fulfill consumer needs by creating products that have innovative features and benefits, high-quality performance and durability, and ergonomic, distinctive, and aesthetic design. Braun products consistently achieve outstanding ratings tests conducted by independent consumer organizations, and international awards and exhibitions document the reputation of the company and its products.
What's in the Box Braun Thermoscan Ear Thermometer with ExacTemp Technology, protective case, lens filters, and batteries.
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