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NGW-1pc Grove - Alcohol Sensor

Features
Highly sensitive: Make it possible to measure when the alcohol concentration is relatively small.
Outstanding measurement speed: Fast response and resumes quickly after alcohol exposure.
Grove unified socket: The sensor ensures "Plug and Play" and could be versatile for various applications.

Overview

Specs

Reviews

Description
Grove - Alcohol Sensor is a complete alcohol sensor module for Arduino or Seeeduino. It is built with MQ303A semiconductor alcohol sensor. It has good sensitivity and fast response to alcohol. It is suitable for making Breathalyzer. This Grove implements all the necessary circuitry for MQ303A like power conditioning and heater power supply. This sensor outputs a voltage inversely proportional to the alcohol concentration in air.

Application
DUI testing
Alcohol degree testing
Alcohol volatilization detection

Specifications

Dimensions

40mm x20mm x12mm

Weight

G. W 11g

Battery

Exclude

Power requirements

5 VDC @ ~120 mA (heater on)

Detection Gas

Alcohol

Concentration

20-1000ppm Alcohol

Interface

1 TTL compatible input (SEL), 1 TTL compatible output (DAT)

Heater Voltage

0.9V ± 0.1V AC or DC

Heater Current

120 ± 20mA

Part List
Grove - Alcohol Sensor*1

Grove Cable*1

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies

Return for refund within: 30 days
Return for replacement within: 60 days
This item is covered by NGW Electronic Return Policy

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Item#: 9SIBP1TJX06339