Product comparison · 2 gas detectors

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

12specifications compared
8differ
4identical
17known for one product only

Key differences

The Dahua Technology DHI-HY-GC30A gas detector Carbon monoxide (CO) has 46.9 mm more width than the Dahua Technology DHI-HY-GB40A gas detector Combustible gas (LEL), LPG, Propane (133.5 mm vs 86.6 mm). The Dahua Technology DHI-HY-GB40A gas detector Combustible gas (LEL), LPG, Propane has 23.1 mm more depth than the Dahua Technology DHI-HY-GC30A gas detector Carbon monoxide (CO) (86.6 mm vs 63.5 mm). The Dahua Technology DHI-HY-GB40A gas detector Combustible gas (LEL), LPG, Propane has 0.3 mm more height than the Dahua Technology DHI-HY-GC30A gas detector Carbon monoxide (CO) (29.2 mm vs 28.9 mm). Only the Dahua Technology DHI-HY-GC30A gas detector Carbon monoxide (CO) has built-in display. Detected gas types: Combustible gas (LEL), LPG, Propane on the Dahua Technology DHI-HY-GB40A gas detector Combustible gas (LEL), LPG, Propane, Carbon monoxide (CO) on the Dahua Technology DHI-HY-GC30A gas detector Carbon monoxide (CO).

Built-in display
- DHI-HY-GB40A gas detector Combustible gas (LEL), LPG, Propane:No
- DHI-HY-GC30A gas detector Carbon monoxide (CO):Yes
Power source type
- DHI-HY-GB40A gas detector Combustible gas (LEL), LPG, Propane:AC
- DHI-HY-GC30A gas detector Carbon monoxide (CO):Battery
Operating temperature (T-T)
- DHI-HY-GB40A gas detector Combustible gas (LEL), LPG, Propane:-10 - 55 °C
- DHI-HY-GC30A gas detector Carbon monoxide (CO):-10 - 40 °C
Width
- DHI-HY-GB40A gas detector Combustible gas (LEL), LPG, Propane:86.6 mm
- DHI-HY-GC30A 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 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 gas detector Carbon monoxide (CO):28.9 mm
Weight
- DHI-HY-GB40A gas detector Combustible gas (LEL), LPG, Propane:120 g
- DHI-HY-GC30A gas detector Carbon monoxide (CO):123 g

Side by side

Differences highlightedShow differences only

Comparison of DHI-HY-GB40A, DHI-HY-GC30A
29 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 gas detector Carbon monoxide (CO) Model DHI-HY-GC30A View product
Features1 differ
Detected gas typesDiffers	Combustible gas (LEL), LPG, Propane	Carbon monoxide (CO)
InterconnectableKnown for one	No	Unknown — not stated by the source
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
Battery voltageKnown for one	Unknown — not stated by the source	3 V
Battery lifeKnown for one	Unknown — not stated by the source	10 year(s)
Operational conditions1 differ
Operating temperature (T-T)Differs	-10 - 55 °C	-10 - 40 °C
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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