ELECTRICAL TEST INSTRUMENTS

Doble presents diagnostic electrical test instruments and software for routine, commissioning, and specialized maintenance testing of critical power assets. It highlights AC/DC HIPOT and insulation analyzers, dielectric test sets, battery testers, circuit breaker analyzers, vacuum interrupter sets, micro-ohmmeters, and power supplies used across transformers, rotating machines, and substation devices.

Product Overview

• Diagnostic analyzers for transformers, circuit breakers, rotating machines, and substation devices.
• AC and DC hipot, insulation analysis, and dielectric test systems.
• Battery testing, vacuum interrupter test sets, micro-ohmmeters, and power supplies.
• Supports commissioning, diagnostics, and scheduled maintenance with integrated software.

Electrical test instruments enable AC/DC hipot, insulation analysis, and dielectric testing across transformers, circuit breakers, rotating machines, and substation devices. Model options include battery testing, vacuum interrupter sets, micro-ohmmeters, and power supplies. Software streamlines commissioning, diagnostics, and scheduled maintenance, supporting condition-based programs and accurate asset health assessment with reliable results.

Target Market

Designed for utility transmission and distribution crews, substation engineers, field test technicians, commissioning engineers, industrial maintenance teams, and high-voltage lab staff. Ideal for evaluating transformers, circuit breakers, rotating machines, and other substation apparatus during commissioning, diagnostics, and scheduled maintenance in utility, industrial, and laboratory environments.