Why Analog Meters Remain Relevant in Industry Today.
An analog meter is an electromechanical instrument that displays electrical quantities—such as voltage, current, or power—using a physical pointer that moves across a calibrated scale. Unlike digital meters that show numerical values, analog meters provide continuous visual feedback through needle movement. (more...)
Use a megohmmeter to measure insulation resistance in the field (non-destructive, trend monitoring). Use a hipot (dielectric withstand) tester to verify insulation breakdown thresholds in manufacturing or safety tests. Choose based on your use case, voltage needs, and test objectives. (more...)
The digital multimeter is one of the most widely used test instruments. A handheld DMM typically has 3½ or 4½ digit resolution and at least 3, but sometimes more than 10 functions (DCV, ACV, Ω, DCA, ACA, Hz, duty cycle, capacitance, continuity, diode test, etc). Newer meters include many features to increase safety, (more...)
October 14-17, Pittsburgh, Pennsylvania
Full Program available at: https://cleancurrents.org
Join Us National Hydropower Association’s Clean Currents 2025!
With three rivers merging at The Point, Pittsburgh’s foundation and future is rooted in effective stewardship of critical water resources. What a perfect setting for your visit to NHA’s Clean Currents 2025. (more...)
Panel meters, digital multimeters (DMMs), power monitors and other general-purpose instruments are typically limited to detecting and measuring voltages less than 1000V. Specialized instrumentation is required for AC or DC voltages above this level. (more...)