![Accelerated Aging](https://cdn11.bigcommerce.com/s-0oei9zu/images/stencil/1280x650/uploaded_images/aging.jpg?t=1511825300)
Accelerated Aging
I work hard and take pride in doing good work: to always do my best. As I have come to be part of the Apogee family, I have noticed that my feelings of hard work and pride are commonly shared. I have seen others work on weekends, or late into the e…
![New Products: Infrared Radiometer Meter (MI-210) and Ultra-Narrow Infrared Radiometer (SI-131)](https://cdn11.bigcommerce.com/s-0oei9zu/images/stencil/1280x650/uploaded_images/mi.jpg?t=1511825086)
New Products: Infrared Radiometer Meter (MI-210) and Ultra-Narrow Infrared Radiometer (SI-131)
Apogee Instruments is pleased to announce the release of our Infrared Radiometer Meter and our Ultra-Narrow Infrared Radiometer. Some of their features and uses are listed below.
MI-210
FeaturesThe IRR meter has a tenth degree resolution with ±0.3…
![Emissivity Correction](https://cdn11.bigcommerce.com/s-0oei9zu/images/stencil/1280x650/uploaded_images/emissivity.jpg?t=1511824884)
Emissivity Correction
Temperature of an object is determined by three modes of heat transfer: conduction, convection, and radiation. While conduction and convection are generally easier to understand, radiation is often the most important mode of heat transfer. Unde…
![Comparisons in Quantum Sensor Output for Different Light Sources](https://cdn11.bigcommerce.com/s-0oei9zu/images/stencil/1280x650/uploaded_images/spectralresponse.jpg?t=1527559135)
Comparisons in Quantum Sensor Output for Different Light Sources
Since 1972 when a scientist named Keith McCree demonstrated that counting photons in the photosynthetically active range (400 to 700 nm) would better predict photosynthesis than the measurement of foot-candles, the quantum sensor has been used to m…
![Long-term drift: When is recalibration warranted?](https://cdn11.bigcommerce.com/s-0oei9zu/images/stencil/1280x650/uploaded_images/recal.jpg?t=1511824970)
Long-term drift: When is recalibration warranted?
I went to my dentist yesterday morning for a 6-month cleaning and check-up. Since I have had no special dental problems for several years, I quizzed him about the need for inspections every 180 days. He replied with an eloquent summary of the mic…