Teledyne 2240 – Portable Handheld Hydrogen Leak Detector, 3rd generation (updated 1/31/11) - Manual (Page 9)

Handheld Hydrogen Leak Detector Model 2240
Teledyne Analytical Instruments Page 9 of 30
1. Description
Teledyne Analytical Instruments believes that protecting
lives means being able to locate and find hydrogen leak as
quickly as possible. With two sensing elements on the
same semiconductor die, the Model 2240
can detect
hydrogen leaks as low as 15 ppm and will not saturate or
be destroyed when detecting concentrations of hydrogen
up to 100%. The flexible cable allows the sensor probe
access to virtually all potential leak sources.