Wall Mounted Breathalyzer with Temperature Detection 0.3°C Accuracy and 2.000mg/L Alcohol Range

Price Negotiable

Price: To be discussed

MOQ: 1

Delivery Time: 2-35work days

Brand: Fengzhaowei

Product Description

Professional Breath Alcohol Testing System

This wall-mounted breathalyzer combines advanced alcohol detection with temperature measurement capabilities, designed for enterprise, government, and high-risk environment applications.

Alcohol Detection Specifications

Measurement Units: mg/100ml (BAC) and mg/L (BrAC)
Sensor Technology: Special-grade imported electrochemical sensor
Operating System: ARM single-chip computer system
Processor: Low-power ARM Cortex-M7 + Cortex-M4 dual-core
Blood Alcohol Range: 0.000mg/L - 2.000mg/L (BrAC)
Gas Detection Range: 0.000mg/100ml - 440mg/100ml
Alarm Thresholds: 20mg/100ml and 80mg/100ml
Resolution: 0.001 mg/L (BrAC)
Calibration Cycle: 6 months
Blowing Detection: 3-second continuous detection

Measurement Accuracy

Concentration Range	Accuracy
C	±0.025mg/L
0.200 ≤ C	±0.040mg/L
0.400 ≤ C	±10%

Temperature Measurement Module

Parameter	Specification
Operating Temperature Range	0°C - 35°C
Measurement Distance	30cm - 70cm
Temperature Accuracy	±0.3°C under standard conditions
Environmental Requirements	No wind, no sunlight, no heat source reflection interference

Facial Recognition Software

Software Version: View Facepass 1.31 (720p input)
Face Detection Size: Minimum 20 × 20 pixels
Face Recognition Size: 50 × 50 pixels (without liveness detection), 80 × 80 pixels (with liveness detection)
Recognition Accuracy: >99% @ 0.1% false acceptance rate (10,000 person database)
Processing Speed: Face detection