data logger helpful guides

Chasing comfort complaints that vanish the moment you arrive? This step-by-step tradie guide shows you how to set up a data logger, place it in the right spot (rooms, ducts or cold rooms), and read the graphs so you can explain the cause—and the fix—with confidence.

Not sure what a data logger is or how it fits into HVAC work? This guide explains the basics in plain English—why HVAC pros use data loggers, how they work, and which models to try for smarter diagnostics and long-term monitoring.