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Brand Name : | Dikang |
Certification : | CE |
Price : | US$3.5 |
Payment Terms : | T/T PayPal |
Supply Ability : | 10000pices/days |
Delivery Time : | 5-7workdays |
Portable Infrared Temperature Gun / Medical Grade Forehead Thermometer High Accuracy
Product Description
It consists of infrared temperature sensor, display unit, supply
circuit and measurement circuit. Use infrared temperature sensing
method for measured temperature display or data output. Basic
composition and appearance structure.
Operation Principle
All objects whose temperature is higher than absolute zero will
emit a proportion of infrared radiation energy according to their
own temperature. The amount of radiant energy and its distribution
by wavelength are very closely related to its surface temperature.
The infrared wavelength of human body temperature (36 ~ 37 ℃) is 9
~ 13чm. According to this principle, the surface temperature of the
forehead can be accurately measured, and the accurate body
temperature can be displayed by correcting the temperature
difference between the forehead and the actual body temperature.
Measuring range | 32.0℃-42.9℃ (89.6℉-109.2℉)in body temperature mode |
---|---|
Measurement accuracy | 35.0℃-42.0℃:±0.2℃ |
Tri-color backlight | 32.0℃~37.4℃:Green 37.5℃~38.4℃:Yellow 38.5℃~42.9℃:Red |
Technical Parameters
Measuring distance | 3cm~5cm |
Measuring range | 32.0℃~42.9℃ 89.6℉~109.2℉ |
Resolution | 0.1℃/℉ |
Power supply | AAA battery *2 (alkaline) |
Low battery prompt | 2.5±0.2V |
Memory function | 32groups memory |
Temperature unit | ℃,℉ |
Product size | 161×90.5×45.5MM |
Use period | 5 years |
Working conditions | 10℃~ 40℃(50℉~ 104℉),RH≤93%,70kPa~ 106kPa |
Storage conditions | -20℃~ 55℃(-4℉~ 131℉),RH≤93%,50kPa~ 106kPa |
Measuring area | Forehead |
Measuring method | Non-contact |
Measurement accuracy | ±0.2℃(35.0℃~42℃) ±0.3℃(<35℃or >42℃) |
Power consumption | Off state≤90uW Working state≤90uW |
Display | LCD |
Automatic shutdown | 10S |
Product weight | 94g(without battery) |
Production date | see outer box |
Pay attention during use
1. When measuring body temperature, the ambient temperature is
preferably between 10 ℃ -40 ℃, lower or higher may affect
theaccuracy of the measurement.
2. A cold compress on the forehead of a fever patient, sweating and
other cooling measures will make the measurement result lower, and
measurement should be avoided in this case.
3. The environment around the person to be measured should be
stable, and can not be measured in the air flow circle such as the
fan, air outlet of the air conditioner.
4. Do not use the instrument outdoors or in a place with strong
sunlight.
5. It is recommended to measure about 3 times each time, which is based on the most displayed data.
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