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Detector / carbon dioxide / NDIR / electrochemical / monitoring - GMA313

GMA313 - Carbon dioxide monitor
The best solution for CO2
monitoring from the
specialists in gas detection
The carbon dioxide monitor GMA313
indicates a gas hazard immediately
and reliably. The built-in alarm LED
and loud horn provide a warning
before entering the room. The
external...

Detector / carbon dioxide / NDIR / electrochemical / monitoring - GMA313

GMA313 - Carbon dioxide monitor
The best solution for CO2
monitoring from the
specialists in gas detection
The carbon dioxide monitor GMA313
indicates a gas hazard immediately
and reliably. The built-in alarm LED
and loud horn provide a warning
before entering the room. The
external visual alarm GMA313 EQ
also gives a warning wherever you
want it, e.g. at the stairway or at the
bar. The GMA313 offers state-of-
the-art sensor and microprocessor
technology from a compact unit.
The sensor and the electronics, horn
and lights are integrated in one
enclosure, thus saving installation
cost. The robust casing is splash-
water proof (IP54), so splash-
water cannot enter and damage
the monitor. Thermostat control
and temperature compensation
of the sensor ensure reliable
measurements and safety even
in case of sudden temperature
changes. The infrared (NDIR) sensor has a
considerably longer lifetime than
an electrochemical CO2 sensor.
The GMA313 is low maintenance,
robust and reliable. Installation of
the GMA313 is very simple, a 230V
mains plug is supplied.
Arthur Grillo GmbH

Detector / carbon dioxide - max. 2 000 ppm | CM2

The CM2 model is manufactured by Grillo-Messgeraete, and is a carbon dioxide (CO2) detector that is utilized to monitor the air quality in rooms. It has an indoor air quality...

Detector / carbon dioxide - max. 2 000 ppm | CM2

The CM2 model is manufactured by Grillo-Messgeraete, and is a carbon dioxide (CO2) detector that is utilized to monitor the air quality in rooms. It has an indoor air quality with dual wavelength NDIR measurement methods. It also has a power rating of 0/4...20 mA or 0...10 V, and has power rating of 24 V AC or 24 V DC.

There is a carbon dioxide content of pure air that is present at about 350 ppm. The unit allows additional CO 2 content of a demand-based ventilation, either automatically or manually by means of the visual display on the analog output signal. It can range from 0 to 2000 ppm, and has 6 stages over LED green-yellow-red lights.
HK INSTRUMENTS Ltd

Gas detector / carbon monoxyde / for ambient air monitoring - CMT

The CMT by HK Instruments OY is a Carbon monoxide (CO) gas transmitter which is efficient...

Gas detector / carbon monoxyde / for ambient air monitoring - CMT

The CMT by HK Instruments OY is a Carbon monoxide (CO) gas transmitter which is efficient transmitter designed for detecting CO gas. It is just easy to operate and uses a control ventilation specially for areas having an extreme concentration of CO gases. This is prevented because it could cause a serious health complication.
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