Semiconductor Breathalyzer

Professional semiconductor breathalyzer featuring 1.44-inch color display, 5-second induction time, and 0-400mg/100ml detection range. Compact 126mm × 62mm × 25mm design with rechargeable battery for traffic enforcement and industrial safety applications.

Compact breathalyzer with drop-by-drop prompt for accurate detection. Features Type-C charging, 3.7V rechargeable battery, and 5S recovery time. Multi-person use without blowing pipes. Green/orange/red alarm indicators.

High-precision personal alcohol breathalyzer with electrochemical sensor and LCD display. Features 15-second warm-up, 0.00–200mg/100mL detection range, and rechargeable 3.7V/200mAh lithium battery. Compact ABS design with mouthpiece for accurate results. Customizable colors and Bluetooth available.

High accuracy semiconductor sensor with 1.4 inch LCD display. Tests up to 3000 records, detection range 0-400mg/100ml. Rechargeable lithium battery, TYPE C charging. Optional voice broadcast. Durable and portable for law enforcement use.

Professional semiconductor alcohol breath analyzer with 0-400mg/100ml detection range and 5s fast induction. Features 1.44 inch TFT color screen, active/passive dual mode, rechargeable 3.7V battery, and audible alarm. Compact, easy to use, ideal for traffic police and industrial safety.

Mr Black 2000 Semiconductor Breathalyzer features a 1.44-inch TFT color display, 0-400mg/100ml detection range, and 5-second induction time. Powered by a 3.7V rechargeable lithium battery with TYPE-C charging. Automatic color change and buzzer alarm for high alcohol levels. Reliable, accurate, and easy to use.

Accurate semiconductor sensor with 0-400mg/100mL detection range and 5s induction. Features 1.44" TFT color display, audible/visual alarm, and 3.7V rechargeable battery. Compact 126mm design for portable use in traffic safety and industrial testing.

Fast induction semiconductor breathalyzer with 5-second response and 10-second recovery. Features 1.44-inch TFT display, 3.7V/800mAh rechargeable battery, and active/passive dual-mode detection. Lightweight 90g design for portable alcohol testing.

The Mr Black 2000 Semiconductor Breathalyzer offers fast, accurate alcohol detection with a 0-400mg/100ml range and 3-5cm test distance. Features a 1.44-inch TFT display, 5-second induction, and 3.7V/800mAh rechargeable battery. Lightweight at 90g, ideal for traffic police, factories, and fleet use.

Fast and accurate BAC detection with a semiconductor sensor and 1.44 inch TFT color display. Rechargeable 3.7V/800mAh battery, 5-second induction time, and 0-400mg/100mL range. Ideal for traffic police, factories, and fleet safety. Custom branding available.

Portable semiconductor breathalyzer with 0-400mg/100ml detection range and 1.44 inch TFT color display. Features 10s warm-up, 5s induction, active/passive dual mode, and auto alarm. Powered by 800mAh rechargeable battery. Ideal for traffic police and industrial use.

Compact and lightweight breathalyzer with a 1.44-inch TFT display, 10s warm-up, and 0-400mg/100ml detection range. Features a rechargeable 3.7V/800mAh battery, high-precision sampling, and advanced algorithm for accurate results. Ideal for traffic police, factories, and fleet use.

Lightweight 90g semiconductor breathalyzer with 0-400mg/100ml detection range. Features 1.44-inch TFT display, 10s recovery time, and active/passive dual mode. Rechargeable 3.7V/800mAh battery. Ideal for traffic police, factories, and fleet use.

Professional portable breath alcohol tester with advanced semiconductor sensor. Detects 0-400mg/100ml in under 5 seconds. Features 1.4 inch LCD, 3000 test records, voice announcements, and electronic whistle. Powered by 3.7V/3000mAh lithium battery. Reliable for personal and professional use.

Accurate semiconductor sensor with 0-400mg/100ml detection range. Features LCD display, 3000mAh rechargeable battery, and concave sampling port. Ideal for personal or professional use with voice broadcast option and vibration alert.

This semiconductor breathalyzer features an LCD display, 240g weight, and 3-5cm test distance. Powered by a rechargeable lithium battery, it offers

The JLL3 Semiconductor Breathalyzer offers fast, accurate alcohol testing with a 0-400mg/100ml range and

Portable semiconductor breathalyzer with 3000mAh lithium battery for 10+ hours use. Stores 3000 records,

Lightweight 240g breathalyzer with semiconductor sensor, 1.4-inch LCD display, and 0-400mg/100ml detection range. Features fast return-to-zero under 10s, waterproof design, and Type-C charging. Ideal for law enforcement, workplaces, and hospitality. Custom options available.

High-precision semiconductor alcohol detector with 3000 test record capacity and 0-400mg/100ml range. Features