Test & Measurement: Digital Temperature/Humidity Logger Preaches Accuracy

April 26, 2004
The 5020A thermo-hygrometer, a digital temperature and humidity logger, accepts inputs from up to two precalibrated sensors. Each sensor has its own calibration data, and they may be mounted on the unit or remotely (up to 50 ft away). Two sensor...

The 5020A thermo-hygrometer, a digital temperature and humidity logger, accepts inputs from up to two precalibrated sensors. Each sensor has its own calibration data, and they may be mounted on the unit or remotely (up to 50 ft away). Two sensor models are available. The S model reads temperatures from 15°C to 35°C within ±0.25°C and humidity from 20% to 70% RH within ±2%. The H model reads temperature from 16°C to 24°C within ±0.125°C and humidity from 20% to 70% RH within ±1.5%. Total range for both sensors is 0°C to 50°C and 0% to 100% RH. Price ranges from $1495 to $1745. LogWare III software costs $295 for a single-PC license. Delivery is in three weeks.

Fluke Corp. www.fluke.co (888) 308-5277

About the Author

Roger Allan

Roger Allan is an electronics journalism veteran, and served as Electronic Design's Executive Editor for 15 of those years. He has covered just about every technology beat from semiconductors, components, packaging and power devices, to communications, test and measurement, automotive electronics, robotics, medical electronics, military electronics, robotics, and industrial electronics. His specialties include MEMS and nanoelectronics technologies. He is a contributor to the McGraw Hill Annual Encyclopedia of Science and Technology. He is also a Life Senior Member of the IEEE and holds a BSEE from New York University's School of Engineering and Science. Roger has worked for major electronics magazines besides Electronic Design, including the IEEE Spectrum, Electronics, EDN, Electronic Products, and the British New Scientist. He also has working experience in the electronics industry as a design engineer in filters, power supplies and control systems.

After his retirement from Electronic Design Magazine, He has been extensively contributing articles for Penton’s Electronic Design, Power Electronics Technology, Energy Efficiency and Technology (EE&T) and Microwaves RF Magazine, covering all of the aforementioned electronics segments as well as energy efficiency, harvesting and related technologies. He has also contributed articles to other electronics technology magazines worldwide.

He is a “jack of all trades and a master in leading-edge technologies” like MEMS, nanolectronics, autonomous vehicles, artificial intelligence, military electronics, biometrics, implantable medical devices, and energy harvesting and related technologies.

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