ACE 107004 is a technologically advanced breathalyser designed to measure blood alcohol content in the range of 0 to 4 parts per thousand (‰) with high accuracy. This unit is equipped with a clear digital display and a countdown function, enabling users to ensure proper testing intervals and measurement reliability. Designed for precision, the ACE 107004 utilises SI units and is suitable for use by safety officers, law enforcement, and professional drivers to monitor compliance with legal alcohol limits. The breathalyser is an essential tool in safety-critical applications where monitoring alcohol consumption is crucial for maintaining operational standards and ensuring public safety.