3 Basic things you should know about Non Contact Infrared Thermometer
1. What is non contact infrared thermometer?
2.Are non contact thermometers accurate?
3.What’s the price?
1. What is Non Contact Infrared Thermometer/contactless 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.
2. Are non contact thermometers accurate?
We need to take a serious look at the Clinic Research to answer this question.
Dr. Teran and his team have test 434 patients for the research. 167 were identified with fever.
The mean difference in temperature between the rectal temperature and the non-contact thermometer was 0.029 ± 0.01 °C, while the mean difference between the temporal artery thermometer and the rectal temperature was -0.20 ± 0.27 °C. The sensitivity and specificity for the non-contact thermometer is 97%. The negative predictive value is 99%.
In a word, the accuracy is not 100%, but it’s acceptable enough to rule out fever and avoid unnecessary laboratory work-up. The non-contact infrared thermometer is a reliable, comfortable and accurate option for measurement of temperature and is very useful for the screening of fever in the paediatric population. More studies are recommended to support the evidence found in this study and compare its accuracy with more complex devices.
And at this special time, it’s important to measure peoples temperature without touching fast, so the touchless thermometer seems to have more pros than cons.
from: Clinical accuracy of a non-contact infrared skin thermometer in paediatric practice. (https://www.ncbi.nlm.nih.gov/pubmed/21651612)
3. What’s the non contact infrared thermometer price?
The price is surly goes up due to the increasing demand, it only cost 40 USD per unit half month ago, it’s not hard to get Infrared Forehead Thermometer from internet but what’s the cost? Let’s take a look.
BH CARE: BH CARE Infrared Thermometer – $45
Amazon Best seller: Temperature Gun – $74.99
infraredthermometer: Infrared Forehead Thermometer – $99.95
VURANE: Digital Forehead Thermometer – $72.95
FAST AND EASY TEMPERATURES READINGS
3 COLOR INDICATION BACKLIGHT
MULTI-MODE THERMOMETER
CONVENIENT MEMORY FEATURE
Price: $45
Link: BH CARE
Temperature Gun Human Body Digital Laser Non-Contact Multi-Functional Termometro Screen Display Adjustable Emissivity for Baby, Toddler, Kids and Adults
Price: $74.99
Link: AMAZON
Take your temperature accurately and hassle-free. This Infrared Forehead Thermometer is a safe, sanitary, and non-invasive way to take clinically accurate readings in just 1 second.
Price: $99.95
Link: infraredthermometer
This non-contact forehead thermometer is a really great home gadget you’ll need to quickly and reliably measure body temperatures or object temperatures.
Price: $72.95
Link: vurane
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