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alcohol sensor MQ303B prices subject to consultation small alcohol detector

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Fast Electronics Co., Ltd

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Model Number : MQ303B

Place of Origin : China

MOQ : Pls inquiry us !

Price : USD $0.001-USD$1000.00

Payment Terms : T/T , Paypal, Western Union. Escrow etc.

Delivery Time : 2-5 days

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Semiconductor alcohol sensor MQ303B is a tin dioxideAlcohol-type

Semiconductor alcohol sensorKey Features and Applications:

High sensitivity

* Fast response

· Long life

Low power consumption

· Compact size

· Suitable for portable alcohol detector and car lights the fire systems

Semiconductor alcohol sensorThe main technical parameters:

Product number	MQ303B
Product type	Semiconductor gas sensor
Standard package	Metal packaging
Detection of gas	Alcohol
Detectable concentration	20ppm-1000ppmEthanol
Circuit voltage (Vc)	6V DC
Heating voltage (VH)	0.9V 0.1VAcorDC
Load resistance (RL)	Adjustable
Heating resistors (RH)	Forty fiveW 0.5W(Room temperature)
Heating consumption (PH)	140mW
Temperature, humidity	20 2 ; 65% 5% RH
Standard test circuit	Vc: 3.0V 0.1V; VH: 0.9V 0.1V
Warm-up time	Less than 48 hours

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