Leak Detectors

News and stories.


Extech Instruments: Refrigerant Leak Detector

The RD300 is a heated diode refrigerant leak detector that pinpoints chlorofluorocarbon (CFC), hydrochlorofluorocarbon (HCFC), and hydrofluorocarbon (HFC) refrigerant leaks with three levels of sensitivity to leaks as small as 0.25 ounces per year (7 grams per year). 

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Wireless, Connected Tools Surging in Popularity

Simple, Accurate Tools Help Make Technicians More Efficient

There’s no doubt the connectivity of mobile devices has made our personal lives more convenient, but now they’re also helping make technicians more efficient, thanks to tool manufacturers developing wireless-enabled devices and test and measurement apps for download.

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Tools: To Supply or Not to Supply?

Should Contractors Equip Technicians with the Equipment They Need on the Job?

While some contractors are willing to equip technicians with the necessary tools, others require workers to purchase their own, which can be yet another burden for someone just starting out in the field.

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2015 HARDI Fly-In

Highlights from HARDI's Congressional Fly-In in Washington, D.C. Post date: May 28, 2015.


NEWSMakers: Kevin Conrad
Kevin Conrad, president, Kevin Conrad Heating and Cooling Inc., Nantucket, Massachusetts, breaks down working in the New England climate, the benefits of insulation foam, and more.

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NEWS 06-29-15 cover

2015 June 29

Check out the weekly edition of The NEWS today!

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2015 National Plumbing & HVAC Estimator

Every plumbing and HVAC estimator can use the cost estimates in this practical manual!

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