led breathalyzer

3 Levels LED Lights Show Breath Alcohol Tester W / Timer Quick Response For Drive Safety Portable Drive Safety Breath Rohs Digital LED Breath Alcohol ...

Screen Color LED Display With 90000 Test Records And Type C Data Transfer BJL1 Product Description: Commercial Breathalyzer is a portable, battery-pow...

Professional Breathalyzer, Uses Fuel Cell Technology, LED Digital Display Model No.:E-king 178-LED Specifications: Display: 4 LED digital display ​ Ke...

OEM/ODM Portable White LED Digital Display Breathalyzer Mg/I, G/L, %Bac Personal Alcohol TesterWG200 Description WG200 is a breath alcohol tester impl...

BS-118 Keyring alcohol tester/portable Breathalyzer/car alcohol tester Technical Information Model Number BS-118 Sensor Advanced semiconductor sensor ...

Professional Breath Alcohol Tester Portable Breathalyzer Car Accessory Alcohol Analyzer 1. The alcohol sensor is packaged independently for easy repla...

Digital Alcohol Breath Tester Breathalyzer - MS6340 Features LED -black 'Gadget' look design ideal for seasonal gift and regular item for mass retaile...

High Precision Alcohol Checker Battery Model Alcohol Tester Product Advantages: Portable breathalyzer, reject drunk driving with high accuracy High pr...

FEATURES By HIG high-performance 8-bit microcontrollers (12 bit A / D) control, the MEMS sensor for the SM alcohol gas sensor (C2H5OH); Single-button ...