Infrared Thermometer
 |
 Fluke 62 Mini Infrared Thermometer Gun  US $87.99
|
 TWO NEW MINI NON CONTACT INFRARED THERMOMETER AUTO TEMP US $39.90
|
 NON CONTACT INFRARED THERMOMETER TADD US $.99
|
 IR Infrared Laser Gun Temperature Thermometer US $18.99
|
 New RYOBI PROFESSIONAL 4v TEK4 INFRARED THERMOMETER new in box US $39.99
|
 Klein IR2000 121 Dual Laser Infrared Thermometer US $108.99
|
 |
Fluke 62 Mini Infrared Thermometer List Price: $99.50 Sale Price: $78.49  |
|
For professionals who rely on accurate temperature readings to do their jobs, the Fluke 62 Mini Infrared Thermometer offers best-in-class accuracy of surface temperature readings in less than a second... |
 |
HDE Temperature Gun Infrared Thermometer w/ Laser Sight List Price: $71.99 Sale Price: $11.00 |
|
Available in red or yellow. |
 |
Kintrex IRT0421 Non-Contact Infrared Thermometer with Laser Targeting List Price: $79.95 Sale Price: $43.39 |
|
The KINTREX IRT0421 Non-Contact Infrared Thermometer with Laser is designed to measure temperatures accurately from a distance. Lightweight, compact, and easy to use, the IRT0421 can safely measure hot, hazardous, or hard-to-reach surfaces without damaging them... |
 |
KINTREX IRT0401 Compact Waterproof (IP67) Infrared Thermometer List Price: $39.95 Sale Price: $20.13 |
|
The IRT0401 Non-Contact Infrared Thermometer is designed to accurately measure temperature from a distance. Simply press the button and aim the compact thermometer at an object and the unit will provide an accurate temperature measurement in less than a second... |
 |
KINTREX IRT0424 Professional Non-Contact Infrared Thermometer with Laser Targeting and Adjustable Emissivity List Price: $109.95 Sale Price: $49.95 |
|
The KINTREX IRT0424 Professional Non-Contact Infrared Thermometer with Laser is the most advanced thermometer in the KINTREX line. Lightweight, compact, and easy to use, the IRT0424 can safely measure hot, hazardous, or hard-to-reach surfaces without damaging them... |
 |
General Tools IRT207 Heat Seeker 8:1 Mid-Range Infrared Thermometer List Price: $39.99 Sale Price: $33.95 |
|
THERMO-SEEKER INFRARED THERMOMETER |
 |
Neiko Infrared Laser Aim Thermometer Gun, Non-Contact, Up to 1022F List Price: $59.99 Sale Price: $16.90 |
|
Precision tools laser aiming thermometer gun. Ranges from -4 to 1022 Fahrenheit, can be switched to measure in degree Celsius as well (-30 to 550 degree C). Powered by one 9V battery (included in package). |
 |
Professional Clinical Large LCD Non-contact Infrared Thermometer - Forehead (Fahrenheit Readings) List Price: $128.95 Sale Price: $44.95 |
|
The Santamedical non-contact infrared (IR) clinical thermometer provides a simple, expedient, and accurate way for initial fever screenings by taking the surface temperature of areas on the face such as the forehead or tear ducts... |
 |
DEWALT DCT414S1 12-Volt Max Infrared Thermometer Kit List Price: $261.44 Sale Price: Too low to display |
|
The DEWALT 12-Volt Max Infrared Thermometer is designed to provide non-contact, laser-guided temperature readings from safe distances. The thermometer has a range of up to nearly 1000 degrees Fahrenheit and adjustable emissivity for accuracy in a variety of workplace environments... |
 |
Raytek MT6 Non-contact MiniTemp Infrared Thermometer List Price: $99.00 Sale Price: $46.50 |
|
Portable IR thermometers have become indispensable tools for automotive troubleshooting and diagnostics. Quick non-contact temperature measurements make it easy to spot cooling system faults, identify engine misfires, check for proper A/C performance, verify catalytic converter operation and much more... |
Black body thermometer Physics Problem?
With young children and the elderly, use of a traditional fever thermometer has risks of bacterial contamination and tissue perforation. The radiation thermometer works fast and avoids most risks. The instrument measures the power of infrared radiation from the ear canal. This cavity is accurately described as a black body and is close to the hypothalamus, the body's temperature control center. Take normal body temperature as 37.0°C. If the body temperature of a feverish patient is 38.5°C, what is the increase in radiated power from his ear canal?
Stefan-Boltzmann law says total power radiated by a blackbody is proportional to the 4th power of the absolute temperature. Thus
P'= P (T'/ T)^4 = P (311.5 / 310)^4 = 1.019 P, ie the power goes up by a factor of 1.019.
