PowerMaster 6 Series

PowerMaster 6 Series (6618A) is a true 3‑phase handheld reference standard for remote meter site testing with ±0.05% accuracy. It supports CT/PT ratio and burden testing, wiring diagnostics, meter accuracy and demand tests, and captures vectors, waveforms, and harmonics to the 50th, with Bluetooth operation and a rugged backpack option.

Product Overview

• True 3-phase handheld meter site analyzer with ±0.05% accuracy.
• Performs CT/PT ratio and burden tests, meter accuracy, and wiring diagnostics.
• Captures vectors, waveforms, and harmonics to the 50th.
• CAT IV 600V safety, Bluetooth remote testing, and rugged customizable backpack option.

PowerMaster 6 Series 6618A delivers precise, true 3-phase meter site testing in a lightweight handheld design. Verify CT/PT ratios and burden, check meter accuracy and demand, diagnose wiring, and analyze vectors, waveforms, and harmonics to the 50th. CAT IV 600V safety, Bluetooth remote testing, and practical accessories streamline field work.

Target Market

Designed for electric utilities, metering departments, field service providers, and commissioning crews who test and verify three‑phase revenue meters and instrument transformers. Ideal for on‑site meter accuracy checks, CT/PT ratio and burden verification, wiring diagnostics, and harmonic analysis in substations, plants, and commercial installations.