GAO Comm launched its E1/Datacom transmission analyzer, which integrates both E1 and datacom testing functions and is intended for comprehensive analysis, measurement and evaluation of the transmission quality…
Precision Measurements has just introduced the EL-1000 series of thermal converters manufactured with the company’s most advanced high-accuracy vacuum thermocouple. The design substantially reduces the AC/DC transfer errors….
Flow Technology today announced the FT-LD (Leakage Detection) turbine flow meter system. This advanced solution offers significant improvements in flow measurement accuracy under dynamic temperature conditions. The FT-LD…
GAO Instruments has rolled out its 4512U 100K-12bit-16CH portable data acquisition board. This acquisition board is intended for field data acquisition, parallel data acquisition for more channels and…
David Herres is the owner and operator of a residential and commercial construction company. He obtained a Journeyman Electrician’s License in 1975, and has certificates in welding and wetland delineation, along with experience with elevators. Beginning in 2001, Mr. Herres has focused primarily on electrical work, upgrading his license to Master status. In 2011, Mr. Herres completed a 425-page book with 45 photos, titled 2011 National
Electrical Code Chapter By Chapter. It was published by McGraw-Hill, released in 2010. He completed a second McGraw-Hill book, Troubleshooting and Repairing
Commercial Electrical Equipment. It was released in 2011. Mr. Herres completed a third McGraw-Hill book, The Electrician’s Trade Demystified. It was released in 2013.His fourth McGraw-Hill book, Homeowner’s DIY Guide to Electrical Wiring, was released the following year.
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