Breathalysers, Breathalyzer, Alcohol Tester Breathalyzer with Hd Lcd Display, Alcohol Testing Kits with 2Nd Generation Asic Smart Chip Technology, for Home Personal Professional Use

Product description

Specifications:
Power supply: USB charging
Product dimensions: 89 x 24.5 x 17 mm
Sensor: High-sensitivity direct-heat alcohol sensor; Test range: 0.000–0.19% BAC (0.0–1.9 g/l)
Accuracy: ±0.05% BAC; Voltage: 5V; Response time: <5 seconds;
Breath duration: 3–5 seconds; Preheating time: 15 seconds; Automatic shutdown: 10 seconds after displaying results;
Operating environment: 0°C–45°C; Power supply: USB-micro, 140mAh"
Package contents:
Tester
Charging cable
English manual