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GASCOSEEKER 2-500 USER HANDBOOK
ZERO MODE ............................................... 19
OPERATOR MESSAGES ........................... 22
SAMPLE ................................................................... 22
OFF .......................................................................... 22
SAMPLE FAULT ...................................................... 22
ZERO FAULT ........................................................... 22
BAT ‘Flashing’ ......................................................... 22
BAT FAULT .............................................................. 22
ZERO ....................................................................... 22
PROBE ........................................................ 23
SAMPLE LINE ............................................. 29
LEL / GAS MEASUREMENTS .................... 30
Relationship of LEL and % Methane in Air ................ 30
% LEL (Lower Explosive Limit) ................................ 30
% UEL (Upper Explosive Limit) ............................... 30
% GAS ...................................................................... 30