Product comparison · 2 gas detectors

Dahua Technology DHI-HY-GC30A gas detector Carbon monoxide (CO) vs Techly I-ALARM-GASDET gas detector Methane, Natural gas

7specifications compared
6differ
1identical
19known for one product only

Key differences

Detected gas types
- DHI-HY-GC30A gas detector Carbon monoxide (CO):Carbon monoxide (CO)
- I-ALARM-GASDET gas detector Methane, Natural gas:Methane, Natural gas
LED indicators
- DHI-HY-GC30A gas detector Carbon monoxide (CO):Alarm, Fault, Power
- I-ALARM-GASDET gas detector Methane, Natural gas:Fault, Alarm, Power
Power source type
- DHI-HY-GC30A gas detector Carbon monoxide (CO):Battery
- I-ALARM-GASDET gas detector Methane, Natural gas:AC
Width
- DHI-HY-GC30A gas detector Carbon monoxide (CO):133.5 mm
- I-ALARM-GASDET gas detector Methane, Natural gas:70 mm
Depth
- DHI-HY-GC30A gas detector Carbon monoxide (CO):63.5 mm
- I-ALARM-GASDET gas detector Methane, Natural gas:40 mm
Height
- DHI-HY-GC30A gas detector Carbon monoxide (CO):28.9 mm
- I-ALARM-GASDET gas detector Methane, Natural gas:110 mm

Side by side

Differences highlightedShow differences only

Comparison of DHI-HY-GC30A, I-ALARM-GASDET
26 specifications	A Dahua Technology DHI-HY-GC30A gas detector Carbon monoxide (CO) Model DHI-HY-GC30A View product	B Techly I-ALARM-GASDET gas detector Methane, Natural gas Model I-ALARM-GASDET View product
Features1 differ
Detected gas typesDiffers	Carbon monoxide (CO)	Methane, Natural gas
Detector typeKnown for one	Electrochemical detector	Unknown — not stated by the source
Gas detection levelKnown for one	Unknown — not stated by the source	6%
Operating frequencyKnown for one	Unknown — not stated by the source	433 MHz
Audible alarm(s)Known for one	Unknown — not stated by the source	Yes
Alarm decibelsKnown for one	Unknown — not stated by the source	75 dB
Transmission distanceKnown for one	Unknown — not stated by the source	80 m
Design1 differ
Product colourKnown for one	White	Unknown — not stated by the source
Housing materialKnown for one	Acrylonitrile butadiene styrene (ABS), Polycarbonate (PC)	Unknown — not stated by the source
Built-in displayKnown for one	Yes	Unknown — not stated by the source
Display typeKnown for one	LCD	Unknown — not stated by the source
LED indicatorsDiffers	Alarm, Fault, Power	Fault, Alarm, Power
Mounting type	Wall	Wall
Test buttonKnown for one	Unknown — not stated by the source	Yes
Power1 differ
Power source typeDiffers	Battery	AC
Battery voltageKnown for one	3 V	Unknown — not stated by the source
Battery lifeKnown for one	10 year(s)	Unknown — not stated by the source
AC input voltageKnown for one	Unknown — not stated by the source	220 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	-10 - 40 °C	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	133.5 mm	70 mm
DepthDiffers	63.5 mm	40 mm
HeightDiffers	28.9 mm	110 mm
WeightKnown for one	123 g	Unknown — not stated by the source
Packaging dataidentical
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source
Batteryidentical
Battery technologyKnown for one	Lithium	Unknown — not stated by the source
Packaging contentidentical
ManualKnown for one	Unknown — not stated by the source	Yes

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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