Product of the Week

Nova Systems Ltd.: Refrigerant Leak Instrument

The Bolo® Blu, a portable, battery-operated, solid-state gas detection instrument, is designed for use in applications requiring detection of refrigerant leaks in compressor rack, field piping, and valves. With its folding sensor wand and highly sensitive solid-state Figaro sensor, the unit detects extremely small concentrations of R-22, -134a, -152, -404A, -407A, and -410C and other refrigerants. It utilizes microprocessor control and provides a variable tick rate audible alarm, as well as dual LED visual alerts. The instrument operates up to eight hours on two AA batteries and weighs approximately 6 ounces with batteries loaded. The kit contains a detector, hard case, soft pouch, batteries, and earphone.

Nova Systems Ltd., 761 N. 17th St., Unit 10, St. Charles, IL 60174; 630-513-0500 or 866-734-0200; 630-513-0502 (fax);;

eProduct 181

Publication date: 12/04/2006

Did you enjoy this article? Click here to subscribe to The NEWS Magazine

You must login or register in order to post a comment.



Image Galleries

2015 HARDI Fly-In

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


NEWSMakers: Clint Schreck

Clint Schreck, general manager, Columbus Worthington Air, Columbus, Ohio, discusses winning Angie’s List Super Service Award, how to handle online reviews, and much more.

More Podcasts


NEWS 06-01-15 cover

2015 June 1

Check out the weekly edition of The NEWS today!

Table Of Contents Subscribe


The EPA has approved several hydrocarbon (HC) refrigerants for HVACR applications. Do you support the use of HCs?
View Results Poll Archive


2015 National Plumbing & HVAC Estimator

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

More Products

Clear Seas Research


Clear Seas ResearchWith access to over one million professionals and more than 60 industry-specific publications, Clear Seas Research offers relevant insights from those who know your industry best. Let us customize a market research solution that exceeds your marketing goals.


Magazine image
Register today for complete access to Get full access to the latest features, Extra Edition, and more.


facebook icontwitter iconyoutube iconLinkedIn i con