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Gravity Analog Alcohol Sensor (MQ3)
4.5 (66 items)
Limited Time SaleUntil the end
17
07
42
$5.61 cheaper than the new price!!
Free shipping for purchases over $99 ( Details )
Free cash-on-delivery fees for purchases over $99
Free cash-on-delivery fees for purchases over $99
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New $9.35
Product details
| Management number | 234969905 | Release Date | 2026/07/02 | List Price | $3.74 | Model Number | 234969905 | ||
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- Power Supply: 5V
- Interface Type: Analog
- Suitable for detecting alcohol, this sensor can be used in a Breathalyser
- Sensitivity can be adjusted by the potentiometer
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