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Relative Humidity
Type: Capacitive
Range: 5-95%
Accuracy: ±5.0% RH (20~80); ±8 0RH (<20%,>80%)
Resolution: 0.1%
Response time: Typ.4 seconds
Temperature
Type: Diode
Range: -20°C~70°C/-4°F ~158°F
Accuracy: ±1.0°C (5-60°C), other ±2°C
Resolution: "0.1°C/0.1°F (0~35°C/32°F~95°F);1°C/1°F (over 100°C/°F or below -10°C/°F)"
Response time: Typ.1 second
CO2
Type: Non-dispersive infrared (NDIR)
Range: 1~9999 ppm
Accuracy: "±5% of reading or ±70 ppm; (0~2000 ppm, others out of scale range)"
Resolution: ±1 ppm
Response time: Typ.2 minutes by 90%
Sampling time: 1 time/second
Interval time: 1s~24hrs
Output interface: "From one of the three interfaces RS-485/RS-232/USB"
Analog output: 4~20mA (RL≤250Ω)
Dry contact (Relay Switch): Max.1A@30V DC Resistive load
Power: 12V DC 1A
Accessories: Temp+RH probe, Battery, AC/DC adaptor, Datalogging box, USB cable, Software, Gift box.
