Alcohol Gas Sensor - MQ-3 $100-$250 This 400-amp unit provides three-phase

This 400-amp unit provides three-phase 208Y/120V via a main circuit breaker panel

6V 900 mAh NiCad Rechargeable Battery (Maintenance-free) Battery Recharge Time: 24 Hours Ambient Operating Temp: 50°F (10°C) to 104°F (40°C) Materials: Thermoplastic

There is no ballast in this unit and the included LED assembly has a 50

and is approved for use in United States and Canada

This unit is MODBUS capable via an RS485 connector

Alcohol Gas Sensor - MQ-3 $100-$250 This 400-amp unit provides three-phaseThis alcohol sensor is suitable for detecting alcohol concentration on your breath, just like your common breathalyzer. It has a high sensitivity and fast response time. Sensor provides an analog resistive output based on alcohol concentration. The drive circuit is very simple, all it needs is one resistor. A simple interface could be a 0 3. 3V ADC. This sensor has a high sensitivity and fast response time. The sensor's output is an analog resistance.