Gas Measurement Instruments Gascoseeker 2-500, User Handbook Manual, Page: 32 / 89

GASCOSEEKER 2-500 USER HANDBOOK
20
V
Instrument version
Indicates software
program version
ZERO
but with ZERO flag activated
100 80
60 40 20 0
BAT
Background illumination ON
Instrument will enter the ZERO mode, indicated by ZERO
in the status display and zero the instrument automatically.
Only Zero errors of less than 4% can be zeroed by this
function.