Professional testing in the palm of your hand

• The ALERT J4X is a reliable handheld breath alcohol tester, perfect for industrial safety and law enforcement officials who require accurate results in the field.
• Intuitive operation: Never confuse results. Intuitive and easy to understand interface, on-screen icons guide you through the breath testing process. Novices and professionals alike appreciate this tester’s capabilities and usability in the field.
• Colour-coded test results: The mouthpiece port glows three different colours to indicate the range of measurement alongside a three-digit readout on the display. Simple, accurate breath alcohol testing.
• Electrochemical sensor: The ALERT J4X uses an electrochemical sensor—the standard for law-enforcement breath alcohol testers, ensuring both stability and accuracy.
• The M advantage: The ALERT J4X breath alcohol tester also comes in an M model, which allows up to 1,000 saved events to be stored within the unit. The data can then be transferred elsewhere via a micro USB connection.
• Safety:  ISO TS 16949, ISO 9001, ISO 14001, ISO/IEC 17025 and ISO 17034 certified,

Technical specifications

• Sensor: Electrochemical
•  Display: Three-digit LC
• Analysis Time: ≺ 30 seconds
• USB connection: Micro USB port
• Accuracy: ± 5 @ 100 mg/dL
• Battery: 2 AA alkaline

Watch the video ALERT™ J4X.