Heath Consultants Gasurveyor 500 Series - Manual (Page 12)

GASURVEYOR 3-500 USER HANDBOOK
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generally be configured, with the possible options detailed
in italic text.
GMI recommend that you take the time to study your
instrument and, where practical and with advice from your
company’s Purchasing / Management departments,
highlight your particular instrument configuration.
The main default features of the instrument are:
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Rugged carbon loaded polypropylene case, sealed
to IP54 rating and suitable for outdoor use.
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Two button operation allowing the user access to
all features.
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LCD with backlighting which displays the current
gas readings (in both digital and analogue forms)
together with operational and status information.
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Audible and Visual alarm options, if selected, are
pre-set to specific gas concentration levels.
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Directly interfaces with the GMI Auto Test Cali-
bration Units.