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The Most Comprehensive Solutions in
Vacuum and Leak Testing Technologies


Calibration and Repair Services

LACO Technologies calibrates gas leak standards and vacuum gauges from all manufacturers. Our calibration laboratory operates in compliance to the most recent ISO standards for calibration laboratories.

Leak Detection Products & Services

From handheld sniffer leak detectors to mass spectrometer leak detectors to custom production leak testing systems, we offer the most complete selection of leak detection products, services, and turnkey solutions for your leak testing application. In addition to new leak detection products, we also offer refurbished Alcatel, Edwards, and Varian leak detectors.

Vacuum Chambers & Systems

Available in economy, standard, and custom models, our vacuum chambers are competitively priced, durable, and ideal for vacuum degassing, industrial, high vacuum, and ultra high vacuum applications. With a broad selection of standard industrial and high vacuum chambers and numerous options and accessories available to customize your vacuum chamber, we make it easy to get the vacuum chamber you need.
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CalMaster Leak Standards:
Helium Permeation Leak Standards

Description
Designed for calibrating mass spectrometer leak detectors and production leak test systems, our helium permeation leak standards feature a clog-free, no-refill rugged design. Available with glass element (10-10 to 10-6 atmcc/sec) or Teflon element (10-9 to 10-3 atmcc/sec). Adjustable and refillable models are also available.

Listed below are a few of the many possible combinations of helium permeation leak standards. See our part number matrix for more information. 		Helium Permeation Leak Standards
Additional Information
Calmaster Part Number Matrix (PDF)
CalMaster™ Calibrated Leak Standards User Manual (PDF)

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