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Category: Buying Guides

DGA Monitor Price Guide: What Online, Portable and Hydrogen Monitors Cost

August 28, 2026

DGA monitor price guide backed by customs records, utility tenders and B2B marketplace quotes — online multi-gas, hydrogen sensors and portable analyzers compared.

Lab DGA vs Online DGA: When to Upgrade to Continuous Monitoring

August 23, 2026

Compare laboratory GC DGA with online continuous monitoring: accuracy, uncertainty, cycle time, consumables, and when to upgrade aging and critical assets.

Writing a DGA Monitor RFQ: 10 Specification Items That Actually Matter

August 23, 2026

Write a DGA monitor RFQ with 10 specification items that matter: gases and moisture, per-gas LDL, cycle, T63, degassing, environment, and acceptance.

How to Select an Online DGA Monitor: A 7-Dimension Framework

August 23, 2026

Select an online DGA monitor with a 7-dimension framework: voltage class, gas coverage, C2H2 detection limit, measurement cycle, TCO, and maintenance.

Online DGA Monitor TCO: 10-Year Cost Comparison of PAS, GC, NDIR, and FTIR

August 11, 2026

Choosing an online DGA monitor involves more than comparing purchase prices. The purchase price typically represents only 30-40% of the total 10-year cost of ownership. […]

How to Select an Online DGA Monitor: A Practical Buyer’s Guide

August 9, 2026

Choosing the right online DGA monitor involves more than comparing datasheets. This guide walks through the key factors international buyers should consider — from sensor […]

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PAS DGA

Precision dissolved gas analysis monitors for power transformers. Manufactured by Shenzhen Feso Automation Technology Co., Ltd, Shenzhen, China. International sales by VA Technology Co., Ltd, Hong Kong. ISO 9001 certified.

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