The Fieldpiece SDP2 Dual in Duct Psychrometer

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Published 2013-06-07

www.trutechtools.com/FieldpieceSDP2
The Fieldpiece SDP2 dual in duct psychrometer overview showing how to measure differential enthalpy and calculate field capacity quickly and easily.

All Comments (21)

@TruTechTools 11 years ago

Thanks in advance fr your business. We have been very happy with Fieldpiece so far. They are really leading the way right now with the quick innovation of products.
@toosweeht 10 years ago

I love all your presentations Jim. Love the SPD2
@chribrian 11 years ago

SPD2 has become my new favorite tool. Great job on the video
@DWAYNE2ism 10 years ago

every time I learn something new.from you.
@EddieLeverich 11 years ago

Great Job Jim!!! Fieldpiece is really stepping up their game! This is a great tool!!
@kilroy238 8 years ago

Thanks for this vid. I'd really love to see yall do one with the sdp2 linked up with an Sman460 on a system that needs adjustment to see how well they work in unison.
@ComfortTechNJ 11 years ago

Thanks Jim. Great video as always.
@TruTechTools 10 years ago

Yes, that is correct. TEET is Target Evaporator Exit Temperature. If the temperature is too high, lower the speed to drop the temperature.
@CookiePepper 10 years ago

Beautiful duct work.
@JDT738126 5 years ago

Great video, can you please give me a link for those hole caps that you placed in the airflow test sites?
@lucdumouchel3864 10 years ago

This is just great.I only have one question. I always take the dry bulb outside and wet bulb inside. With the SDP2, can I take dry bulb and wet bulb directly on return for wet bulb an dry bulb on supply? I just bought this instrument from true tech tools. Thank you for your good work
@mcfar53 11 years ago

Excellent Job!!
@2purplemartin1 5 years ago

When doing the target evaporator temp measurement, do i need to be close as possible to evaporator? I'm talking a few inches? the reason i ask it because when i used to take enthalpy measurements i was told by manufacture rep to be close to evaporator as possible. I recently bought this item and want to make sure I'm using it right, thanks
@TruTechTools 10 years ago

Thanks, it performs well also.
@TruTechTools 11 years ago

Yes it is. I really think it is also a great teaching tool also.
@fletcherphoto 8 years ago

Do you measure return upstream, or downstream the air filter media? Thank you.
@GrumblesM4 5 years ago

Good stuff!!!
@scottm3552 3 years ago

where did you get a btu output of 4.5?
@AaronCalhoundblcheck 10 years ago

What do you use to drill the test probe holes? What do you use to fill them?
@erikcable1755 9 years ago

California here...most my installs are attic mount systems,each offers a supply and return plenum(22"deep often)and than the ducts are flex duct(R6 insulated)my question is should or can I use the SDP2 for measurements?