Mangal ,Alco Star A50,is new generation alcohol analyzer. The newest technology has been used in this device. It has used Fuel cell sensor which doesn’t react with other substances, so make sure the accuracy of the test. AlcoStar, A50 used the professional gas flow measurement technique, this ensures that the sensor receives only only deep lung air which reflects the blood alcohol content correctly. The patented technology of the continue passive mode and fast mode can be used for fast scanning Alco Star A50 is easy to operate with three buttons The device is equipped with 50,000 data memory and USB port. The data can be printed out through a printer or managed in PC. The PC software allow the user to take maintenance, calibration and the device settings..