Product comparison · 2 gas detectors

Dahua Technology HY-GA40A gas detector Methane vs LogiLink SC0123 gas detector Carbon dioxide (CO2)

10specifications compared
8differ
2identical
22known for one product only

Key differences

The LogiLink SC0123 gas detector Carbon dioxide (CO2) has 15 dB more alarm decibels than the Dahua Technology HY-GA40A gas detector Methane (85 dB vs 70 dB). The Dahua Technology HY-GA40A gas detector Methane has 0.1 mm more width than the LogiLink SC0123 gas detector Carbon dioxide (CO2) (86.6 mm vs 86.5 mm). The LogiLink SC0123 gas detector Carbon dioxide (CO2) has 57.3 mm more depth than the Dahua Technology HY-GA40A gas detector Methane (86.5 mm vs 29.2 mm). Only the LogiLink SC0123 gas detector Carbon dioxide (CO2) has built-in display. Detected gas types: Methane on the Dahua Technology HY-GA40A gas detector Methane, Carbon dioxide (CO2) on the LogiLink SC0123 gas detector Carbon dioxide (CO2).

Detected gas types
- HY-GA40A gas detector Methane:Methane
- SC0123 gas detector Carbon dioxide (CO2):Carbon dioxide (CO2)
Alarm decibels
- HY-GA40A gas detector Methane:70 dB
- SC0123 gas detector Carbon dioxide (CO2):85 dB
Built-in display
- HY-GA40A gas detector Methane:No
- SC0123 gas detector Carbon dioxide (CO2):Yes
Mounting type
- HY-GA40A gas detector Methane:Wall
- SC0123 gas detector Carbon dioxide (CO2):Ceiling/wall
Power source type
- HY-GA40A gas detector Methane:DC
- SC0123 gas detector Carbon dioxide (CO2):Battery
Width
- HY-GA40A gas detector Methane:86.6 mm
- SC0123 gas detector Carbon dioxide (CO2):86.5 mm
Depth
- HY-GA40A gas detector Methane:29.2 mm
- SC0123 gas detector Carbon dioxide (CO2):86.5 mm
Height
- HY-GA40A gas detector Methane:86.6 mm
- SC0123 gas detector Carbon dioxide (CO2):30.5 mm

Side by side

Differences highlightedShow differences only

Comparison of HY-GA40A, SC0123
32 specifications	A Dahua Technology HY-GA40A gas detector Methane Model HY-GA40A View product	B LogiLink SC0123 gas detector Carbon dioxide (CO2) Model SC0123 View product
Features2 differ
Detected gas typesDiffers	Methane	Carbon dioxide (CO2)
Detector typeKnown for one	Unknown — not stated by the source	Electrochemical detector
Audible alarm(s)Known for one	Unknown — not stated by the source	Yes
Alarm decibelsDiffers	70 dB	85 dB
InterconnectableKnown for one	Yes	Unknown — not stated by the source
Detection distanceKnown for one	1 m	Unknown — not stated by the source
AccuracyKnown for one	10%	Unknown — not stated by the source
Design2 differ
Product colourKnown for one	Unknown — not stated by the source	White
Built-in displayDiffers	No	Yes
Display typeKnown for one	Unknown — not stated by the source	LCD
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Mounting typeDiffers	Wall	Ceiling/wall
Test buttonKnown for one	Unknown — not stated by the source	Yes
Power1 differ
Power source typeDiffers	DC	Battery
Battery typeKnown for one	Unknown — not stated by the source	Built-in battery
Power consumption (max)Known for one	0.8 W	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	86.6 mm	86.5 mm
DepthDiffers	29.2 mm	86.5 mm
HeightDiffers	86.6 mm	30.5 mm
WeightKnown for one	Unknown — not stated by the source	124.2 g
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	90 mm
Package depthKnown for one	Unknown — not stated by the source	95 mm
Package heightKnown for one	Unknown — not stated by the source	40 mm
Package weightKnown for one	Unknown — not stated by the source	154 g
Packaging contentidentical
ManualKnown for one	Unknown — not stated by the source	Yes
Mounting kitKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
Operating relative humidity (H-H)Known for one	0 - 95%	Unknown — not stated by the source
Operating temperature (T-T)Known for one	-10 - 55 °C	Unknown — not stated by the source
Sustainabilityidentical
Compliance certificatesKnown for one	CE	Unknown — not stated by the source
Sustainability complianceKnown for one	Yes	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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