SPECIFICATIONS
General:
Supply Voltage: 24 VAC +/-20%; 18-35 VDC Max
Power Consumption: 3VA for 24VAC, 3W for 24VDC (peak);
Output Signal: Analog: 0-5 VDC, 0-10 VDC, 4-20 mA
Digital: (available on request)

SPECIFICATIONS CONT.
Mounting: Fits standard single gang box or directly to wall. Built in level.
Connection: AWG 22-16 / 0.35—1.5mm² spring-loaded, Quick Connect wire terminals
Enclosure: Injection-molded ABS
Cover: Quick snap, injection-molded ABS
CO2 Sensor:
Sensing Technology: Dual beam infrared sensing technology (NDIR)
Measurement Range: 0 to 2000 ppm, 0-5000ppm, 0-10,000ppm
Accuracy: ±30ppm +3%
Temperature Operating Range: 0 to 50°C / 32 to 122°F
Response Time: ≤ 2 minutes, diffusion
Warm Up Time: < 1 minute (@ full specs < 15 minutes)
Relative Humidity Sensor:
Accuracy: ±2% 10-90%; ±3% 0-100%
Long Term Stability: Less than 0.25% per year
Repeatability: 0.8% RH @ average temp. 25°C / 77°F
Sensitivity: 0.1% RH
Sensor Type: Capacitive, non-condensing
Temperature Sensor:
Temperature Element: Interchangeable NTC thermistor, 2-wire
RTD Pt1000, 2 wire
RTD Ni1000-891, 2 wire
Sensor Value: NTC 10K Ohm type 2 @ 25°C / 77°F
NTC 10K Ohm type 3 @ 25°C / 77°F
NTC 20K Ohm @ 25°C / 77°F
NTC 3K Ohm @ 25°C / 77°F
RTD Pt100 100 Ohm @ 0°C / 32°F
RTD Pt1000 1000 Ohm @ 0°C / 32°F
RTD Ni1000-891 891 Ohm @ 0°C / 77°F
Accuracy: NTC thermistor 0...70° ± 0.2°C / 32…158°F ± 0.36°F
Pt1000 Class B IEC751, ± 0.3°C / ± 0.5°F @ 0°C / 32°F
Ni1000 DIN 43760, ± 0.5°C / ± 0.9°F @ 0°C / 32°F
Approval: CE & RoHS compliant
Warranty: 5 year limited warranty
Accessories: Optional customer logo printed on cover