1. Product Overview
1-1 Introduction
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<This operating manual>
In this operating manual, where descriptions differ according to the detection principle, these are indicated by
the following icons:
Non-dispersive infrared absorption type
(infrared type)
New ceramic type
Semiconductor type
Hot-wire semiconductor type
Electrochemical type
Operating procedures and specifications for which no icons appear apply to all detection principles.
The display examples provided in this operating manual apply when the detection target gas is combustible
(display units: %LEL).
RI
NC
GH
SP
EC
Summary of Contents for GD-3EC
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