Fluke 116 HVAC Multimeter Review and Theory of Operation

This blog provides a comprehensive review of the Fluke 116 Multimeter along with the theory behind multimeter usage and operation. About the Fluke 116 Multimeter The Fluke 116 digital multimeter was designed for Field Technicians. It has many functions that are relevant to HVAC, appliance repair, and other like disciplines. Here is a list of […]

What is a Ghost Voltage?

A “ghost voltage” is an electrical potential that appears on an undefined conductor due to capacitive coupling via proximity to other conductors or by electromagnetic induction. A ghost voltage has almost no ability to source any current and may simply disappear if any kind of a load is connected to it. Further, a ghost voltage […]