Blue Gizmo Indoor Air quality Monitor / Controller
• Real time monitoring CO2 / TVOC /
PM2.5 / Temperature / Humidity
• Auto or Manual Calibration
• RS485 / Relay Signal output
• With Wifi connection & App Smart Control
• Wireless IoT Controller
• Accurate NDIR Sensor
• 7-inch Big LCD Display
• Big LCD display
• Battery indication
• Wall mounting hole
