Carbon Dioxide and Temperature Sensor, Non Dispersive Infrared, 0-2000 PPM, 0/2-10Vdc or 0/4-20 mA Selectable Output with One Relay Output, Normally Open Single Pole Single Throw Relay, 24Vac/dc , Wall Mount, 50/100 Degree Sensor Temperature Rating, 32/122 Degree Operating Range, Honeywell Logo

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