Testo 557 Formal Evaluation

Features and benefits of the new Testo 557 refrigeration manifold with integrated vacuum sensor
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Understanding Combustion Efficiency

How does a combustion analyzer calculate efficiency?
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Jim Bergmann Joins TruTech Tools Management Team

Akron, OH (January, 2011) – TruTech Tools is pleased to announce the addition of Jim Bergmann to the management team. Jim will serve as TruTech Tools' Chief Technology Officer. “His expertise in the HVAC industry is unsurpassed” says Bill Spohn, General Manager of TruTech Tools, “Jim will be instrumental in developing and delivering training material, enhancing our web design and ensuring the tools we offer are the best in the business”
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Changes in BPI Standards

An overview of what the changes in the new, upcoming BPI Home Energy Audit Standard could mean for you. Slides from a presentation made by Bill Spohn, GM of TruTech Tools, LTD to the Ohio Chapter of Efficiency First on October 28, 2010.
Click HERE  to download the presentation.
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November Newsletter

TruNews - November 2010
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What does the 550 do that a regular set of gauges and a thermometer will not?

So you are looking at the 550 and wondering "What the heck do I need that for, I can get the same results with a analog set of gauges and a thermometer...."
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Why Combustion Test?

Why perform a combustion analysis? Let us tell you!
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Testo 550 Common questions and answers

We get a lot of questions on the Testo 550. We have outlined the most common below. Have one that is not answered? drop us a note and we will add it.
 
 
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