DM166 This electrical test and measurement tool from Flir combines built-in thermal imaging capabilities and the non-contact voltage detection of a multimeter. It can be used to troubleshoot electrical, electro-mechanical and HVAC systems. A red laser pointer shows what part of a machine or electrical circuit box is centered on the unit's screen, which  reveals hot spots and trouble areas to users.

What's new? The DM166.

Benefits Quicker and safer troubleshooting. Users can visually identify overheating equipment or overloaded circuits without touching them. The meter has a CAT III-600V, CAT IV-300V safety rating.

Flir Systems Inc., Wilsonville, Ore., 877-773-3547, www.flir.com