Folding Rod Thermometer with 8:1 IR
The SPK3 is a great tool to quickly take in-duct, ambient, and register temperatures. It's a handy tool to assess a system and it fits conveniently in your pocket. The Rod has a sharp, narrow tip to easily insert into duct work, and the hanging hook allows you to take hands-free measurements . The bright back light display flips between the IR and Rod measurements so readings are always easy to view. Plus this handy tool quickly calculates T1 - T2 across both the IR and Rod modes, or a combination of the two.