LD239 Helium Leak Detector

Gas leaks can cause detector noise and baseline instability, shorten column life and waste expensive carrier gas. Liquid leak detectors, although inexpensive, can contaminate your GC system. GL Sciences' LD239 leak detector, introduced in 2012 (and replacing it's predecessor, the LD229) is an easy way to quickly identify leaks in your system - check your valves, fittings, and traps for leaks after every maintenance, and after thermal cycling as these can loosen some types of fittings.
LD239 provides the most sensitive He leak detection available in an inexpensive, compact, easily chared (via USB), and easy to use configuration.

Download He Leak Detector LD239 Specs View LD239 Specifications
Download He Leak Detector LD239 Instruction Manual  View LD239 Instructions

Add To CartProductOrder No.DescriptionUSA PriceQuantity
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 5 items in 1 pages
LD239 He Leak Detector 2702-19340 LD239 Helium Leak Detector 1300
LD239 Sample Filter 2702-19333 LD239 Sample Filter68
LD239 Micro USB Battery Charging Cable 2702-19331 LD239 Micro USB Battery Charging Cable39
LD239 Reference Filter 2702-19334 LD239 Reference Filter68
LD239 Replacement Battery 2702-19341 LD239 Replacement Battery87

LD229 Helium Leak Detector

This information is included for historical reference only.  LD229 has been replaced by the new and improved LD239, and is no longer available.