Category Archives: Safety

Stray Voltages

Posted on December 2, 2011 by Dave Brown

Stray or ghost voltages occur from capacitive coupling between energized circuits and non energized, non connected adjacent wiring. Because of this coupling effect and the multimeter’s high impedance, it’s not always possible to determine if the circuit under test is … Continue reading →

Posted in Electrical, Maintenance, Safety, Troubleshooting | Leave a comment

Portable Gas Monitors

Posted on May 9, 2011 by Dave Brown

Sadly, fatalities continue to occur worldwide due to improper confined space entry and unsafe atmospheres. These accidents are preventable with procedures, training, and gas monitoring equipment. Learn more at Portable Gas Monitors.

Posted in Calibration, Instruments, Safety | Leave a comment