Sperry Instruments Inc.
Digital Multimeters vs. Electrical Testers: A Professional's Guide
For electrical professionals, tools aren't just tools—they're the
lifeline to efficiency, safety, and accuracy. Among the army of
instruments available, two stand out for their ubiquity and utility: the
digital multimeter (DMM) and the electrical tester. But what sets them
apart? Let's dive in.
Sperry Instruments Inc.
Measure Twice, Install Once: Dual-Purpose Meters for Successful Motor Installation
Three-phase motors run our industrial economy, powering everything from
conveyor lines and pumps to lathes and fans. These devices have been a
part of assembly plants and other industrial settings for generations
and they can run for 15 years or more when installed correctly and
maintained over time.