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

Page 18

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Handheld Hydrogen Leak Detector Model 2240

Teledyne Analytical Instruments

Page 18 of 30

pressing the ENTER key, pressing any other key will abort
the operation.

WARNING: The instrument must be in a hydrogen free
environment with the LCD indicating less than 0.1%
hydrogen before invoking the Zero operation.