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This is 99.9% ACS reagent grade isopropyl achohol for cleaning electronics. It is a flammable clear solvent that effectively cleans ionic, polar and non-polar residues. It is safe on most painted surfaces, plastics, and elastomers. It leaves no residue, evaporates quickly relative to water..

This is a 3.3/5V compatible MEMS gas concentration sensor from DFRobot.This sensor supports the detection of various gas concentrations like CO, C2H5OH (Alcohol), H2, NO2, NH3, and integrates various gas concentration conversion formulas in the code to facilitate the testing and use of sen..

The analog gas sensor - MQ3 is suitable for detecting alcohol, this sensor can be used in a Breathalyser.It has a high sensitivity to alcohol and small sensitivity to Benzine. The sensitivity can be adjusted by the potentiometer.     SpecificationPower supply needs: 5V Interface ..