​AP338 EASY RECALIBRATION ALCOHOL TESTER WITH PRINTER

​Professional fuel cell sensor breath alcohol tester with printer and touch screen.
​The fuel cell is a porous disk with a thin layer of platinum.
​Any alcohol that comes in contact with the cell's surface is broken down chemically.
​For each broken down molecule of alcohol a given number of electrons are freed.
​The numbers of electrons generated are in proportion to the amount of alcohol.
​Self recalibration: easy replacement of pre-calibrated module.

​Alcohol tester is supplied with integrated printer, 25 mouth pieces, 1 large mouth piece, power supply 100-240V, 50/60 Hz, carrying pouch, 4 rolls of paper, charger, USB cable, manual GB, IT.​