Lennox 77N39 CO2 ventilation controller LCD display

Description

Range: 0-2000 ppm
Single Channel Sensor
0-10V Output
Mounting plate with two-piece terminal blocks provide quick, easy wiring
Gas permeable, water resistant CO2 diffusion filter prevents particulate and water contamination of the sensor
Locking screw secures cover and sensor to the mounting bracket for tamper resistance
Sensor is shipped factory calibrated
Temperature sensor
Applications:
Controlled ventilation of indoor environments, such as a conference rooms, classrooms, meeting halls, etc.