Photos of buyers
Specifications
- Brand Name: HAILANGNIAO
- Output: Switching Transducer
- Type: Vibration Sensor
- Material: Mixture
- Model Number: MQ-4
- Usage: Temperature Sensor
- Theory: Resistance Sensor
- is_customized: Yes
MQ-4 MQ4 gas methane sensor module MQ4 1PCS
0.87
$
3
reviews
Price history
- for 3 month
- for half a year
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Price drop notification
0.83 $ (-5%)
0.83 $ (-5%)
0.78 $ (-10%)
0.74 $ (-15%)
0.70 $ (-20%)
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Customer Reviews
F***n
April 21, 2020
Very fast shipment
Anonymous
February 1, 2019
not tested
Anonymous