GRAPHTEC GL840 - Page 74

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CHAPTER 2 Checks and Preparation
3. Combined CO2 sensor and illumination / ultraviolet sensor
Composite measurement can be done by using the CO2 sensor (GS-CO2) and the illumination / ultraviolet
sensor (GS-LXUV) (each sold separately).
It is not possible to be used by connecting two same sensors.
GL840 main module
Illumination / Ultraviolet sensor
(GS-LXUV)
Branch adapter for GS
(GS-DPA)
CO2 sensor
(GS-CO2)