Product comparison · 2 gas detectors

Dahua Technology DHI-HY-GB40A gas detector Combustible gas (LEL), LPG, Propane vs Dahua Technology DHI-HY-GC30A-R8 gas detector Carbon monoxide (CO)

13specifications compared
8differ
5identical
17known for one product only

Key differences

Interconnectable
- DHI-HY-GB40A gas detector Combustible gas (LEL), LPG, Propane:No
- DHI-HY-GC30A-R8 gas detector Carbon monoxide (CO):Yes
Built-in display
- DHI-HY-GB40A gas detector Combustible gas (LEL), LPG, Propane:No
- DHI-HY-GC30A-R8 gas detector Carbon monoxide (CO):Yes
Power source type
- DHI-HY-GB40A gas detector Combustible gas (LEL), LPG, Propane:AC
- DHI-HY-GC30A-R8 gas detector Carbon monoxide (CO):Battery
Width
- DHI-HY-GB40A gas detector Combustible gas (LEL), LPG, Propane:86.6 mm
- DHI-HY-GC30A-R8 gas detector Carbon monoxide (CO):133.5 mm
Depth
- DHI-HY-GB40A gas detector Combustible gas (LEL), LPG, Propane:86.6 mm
- DHI-HY-GC30A-R8 gas detector Carbon monoxide (CO):63.5 mm
Height
- DHI-HY-GB40A gas detector Combustible gas (LEL), LPG, Propane:29.2 mm
- DHI-HY-GC30A-R8 gas detector Carbon monoxide (CO):28.9 mm
Weight
- DHI-HY-GB40A gas detector Combustible gas (LEL), LPG, Propane:120 g
- DHI-HY-GC30A-R8 gas detector Carbon monoxide (CO):123 g

Side by side

Differences highlightedShow differences only

Comparison of DHI-HY-GB40A, DHI-HY-GC30A-R8
30 specifications	A Dahua Technology DHI-HY-GB40A gas detector Combustible gas (LEL), LPG, Propane Model DHI-HY-GB40A View product	B Dahua Technology DHI-HY-GC30A-R8 gas detector Carbon monoxide (CO) Model DHI-HY-GC30A-R8 View product
Features2 differ
Detected gas typesDiffers	Combustible gas (LEL), LPG, Propane	Carbon monoxide (CO)
InterconnectableDiffers	No	Yes
Best usesKnown for one	Home	Unknown — not stated by the source
Audible alarm(s)Known for one	Yes	Unknown — not stated by the source
Alarm muteKnown for one	Yes	Unknown — not stated by the source
Alarm decibelsKnown for one	70 dB	Unknown — not stated by the source
Detector typeKnown for one	Unknown — not stated by the source	Electrochemical detector
Design1 differ
Built-in displayDiffers	No	Yes
Housing materialKnown for one	Unknown — not stated by the source	Acrylonitrile butadiene styrene (ABS), Polycarbonate (PC)
Display typeKnown for one	Unknown — not stated by the source	LCD
Power1 differ
Power source typeDiffers	AC	Battery
DC input voltageKnown for one	12 V	Unknown — not stated by the source
Power consumptionKnown for one	800 mA	Unknown — not stated by the source
Number of batteries supportedKnown for one	Unknown — not stated by the source	1
Compatible battery sizesKnown for one	Unknown — not stated by the source	CR17450
Battery voltageKnown for one	Unknown — not stated by the source	3 V
Weight & dimensions4 differ
WidthDiffers	86.6 mm	133.5 mm
DepthDiffers	86.6 mm	63.5 mm
HeightDiffers	29.2 mm	28.9 mm
WeightDiffers	120 g	123 g
Packaging contentidentical
ManualKnown for one	Yes	Unknown — not stated by the source
Screws includedKnown for one	Yes	Unknown — not stated by the source
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Sustainabilityidentical
Compliance certificatesKnown for one	CE	Unknown — not stated by the source
Batteryidentical
Battery technologyKnown for one	Unknown — not stated by the source	Lithium

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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