Breath alcohol tester AISKO HI-TECH MEDICAL CA 9000 PROFESSIONAL, range 0–4% BAC, LCD, AAA battery

AISKO HI-TECH MEDICAL CA 9000 PROFESSIONAL is a compact handheld breath alcohol tester designed to provide rapid estimates of blood alcohol concentration. The device measures within a 0–4% BAC range with 0.01 (1%) resolution and displays results on a clear LCD screen. Its slim form factor (114 × 47 × 24 mm) and single 1.5 V AAA alkaline battery power source make it convenient for mobile use, workplace screening, and personal checks.

Advantages

The tester combines a wide measurement range with straightforward operation and an easy-to-read LCD, enabling quick result interpretation. Its compact dimensions and light weight allow comfortable carry and immediate use in different environments. Powered by a common AAA battery, it is simple to maintain and replace power sources when needed.

Suitable for

• Personal pre-driving checks
• Workplace screening and safety monitoring
• Event and venue spot checks
• Fleet or staff random screening

Key specifications

• Measurement range: 0–4% BAC
• Resolution: 0.01 (1%)
• Display: LCD
• Power supply: 1 × 1.5 V AAA alkaline battery
• Dimensions: 114 × 47 × 24 mm
• Form factor: handheld, pocketable

How to use

Switch on the device and wait for the LCD to indicate readiness according to the built-in warm-up or calibration prompt. Attach any required mouthpiece if applicable, then take a steady deep breath and exhale into the sensor port following the device’s recommended blowing duration. Remain still while the unit processes the sample and displays the estimated BAC value on the LCD. After each use, allow the device to complete any automatic recovery or reset cycle before the next measurement.

Usage recommendations

Use the tester in a stable ambient temperature and avoid measuring immediately after smoking, eating, or drinking to reduce false readings. For occupational or legal decisions, confirm results with a calibrated professional device or laboratory testing. Replace the AAA battery when low-battery indications appear and store the unit in a dry place to preserve sensor performance.