Temperature on the go.

Great to quickly assess a system
Folding ROD for in duct measurements
8:1 IR for register and ambient temps
Hands free in-duct measurements
Quickly calculates T1 – T2 across both ROD and 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 easiy insert into duct work, and the hanging hooks allows you to take hands-free measurements.  The bright back lite 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.



  • Two AAA Batteries

SPK3 – Rod and IR Temperature Pocket Style Tool



    © 2021 Cool Solutions Distribution Ltd.

    Cool Solutions Distribution Ltd

    Units 9  & 10 Station Way

    Leeds, West Yorkshire.  LS12 3HQ

    Tel: 0113 2799520

    e-mail: sales@csd-ltd.net

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