Description
Ear & Forehead Infrared Thermometer FC-IR300
Features:
★Accurate and reliable.
★Multi-function, can measure ear, forehead, room, milk, water and object temperature.
★35 sets of memories, easy to recall.
★Switching between mute and un-mute mode.
★Fever alarm function, displayed in orange and red light.
★Switching between ºC and ºF.
★Auto shut-down and power-saving.
★With FDA, CE, ISO certificates
Specification：
* Measuring range: Ear & Forehead 32.0℃ – 42.9℃(89.6℉-109.2℉) / Object 0℃-100℃(32℉-212℉)
* Measurement Accuracy: Ear & Forehead mode: ±0.2℃/0.4℉/ Object mode: ±1℃/1.8℉
* Display: LCD backlight, tri-color back light, display green, orange &red with fever alarm function.
* Indicator and Fever alarm: Normal green light:32°C≤T≤37.3°℃(89.6°F-99.2°F)
Low fever orange light:37.4°C≤T≤37.9°℃(99.3°F-100.3°F)
High fever red light:38°C≤T≤42.9℃(100.4°F-109.2°F)
* Auto power-off : In 10 seconds without operation
* Operating environment: 10℃-40℃(50℉ to 104℉) RH≤85%,
Humidity:15-95%RH,non-condensing
Atmospheric pressure:86-106 kPa
* Storage condition: -25℃-55℃(-13℉ to 131℉)RH≤90%
* Power supply: 2*1.5V(AAA),can be used for more than 3000 times
* Memories: 35 sets
Infrared forehead thermometer
An infrared thermometer is a thermometer which infers temperature from a portion of the thermal radiation sometimes called black-body radiation emitted by the object being measured. They are sometimes called laser thermometers as a laser is used to help aim the thermometer, or non-contact thermometers or temperature guns, to describe the device’s ability to measure temperature from a distance. By knowing the amount of infrared energy emitted by the object and its emissivity, the object’s temperature can often be determined within a certain range of its actual temperature. Infrared thermometers are a subset of devices known as “thermal radiation thermometers”.
Sometimes, especially near ambient temperatures, readings may be subject to error due to the reflection of radiation from a hotter body—even the person holding the instrument[citation needed] — rather than radiated by the object being measured, and to an incorrect assumed emissivity.
The design essentially consists of a lens to focus the infrared thermal radiation on to a detector, which converts the radiant power to an electrical signal that can be displayed in units of temperature after being compensated for ambient temperature. This permits temperature measurement from a distance without contact with the object to be measured. A non-contact infrared thermometer is useful for measuring temperature under circumstances where thermocouples or other probe-type sensors cannot be used or do not produce accurate data for a variety of reasons.
