Made 2 Measure: “Are thermal cameras really as useful as they say and, if I was thinking about buying one, what would you recommend?”Working on your own? Need some technical advice? Don’t know where to turn? The technical team at Megger answers the latest technical query from end users. You ask: One of my contractor friends has just bought a thermal camera and they’re very enthusiastic about it. Are they really as useful as they say and, if ...The post Made 2 Measure: “Are thermal cameras really as useful as they say and, if I was thinking about buying one, what would you recommend?” appeared first on Professional Electrician.