Direct Thermal Sensor Technology This alcohol tester uses direct thermal sensor technology to deliver accurate readings with every test, prioritizing safety during outings. Large Measurement Range It measures breath alcohol concentration between 000 and 0.199%BAC (0 to 1.9 g/L), making it suitable for various testing needs whether at home or on the road. EasytoRead LCD Screen The bright LCD display allows users to view results easily without straining their eyes, making it ideal for quick checks after events. Key benefits Accurate and reliable readings with every test to support safer decisions. Wide measurement range covers typical testing needs for home use or travel. Clear, bright display enables quick interpretation in different lighting conditions. Compact handheld design suitable for home use or onthego testing. Use scenarios After a social event at home, check your status before deciding whether to drive. During a road trip or commuting, verify sobriety before continuing on a long or potentially hazardous drive. In safetysensitive work environments, perform preshift checks to ensure compliance with safety policies.