What features should a transformer oil gas analyzer have?

A transformer oil gas analyzer should have features such as the ability to detect and quantify dissolved gases, including hydrogen, methane, ethane, and acetylene, to assess the condition of the transformer. It should offer high sensitivity and specificity, real-time monitoring capabilities, and compliance with industry standards like ASTM D3612. Additionally, it should provide user-friendly software for data analysis and reporting, along with robust connectivity options for integration into existing monitoring systems.