Air quality

Features：Suitable for HVAC. Various installation types.
Sensor type：NDIR sensor
Measuring range：2000 / 5000 / 10000 PPM
Output：4 ... 20 mA / 0 ... 10 V
Accuracy：±40 or ±250 PPM ±3% of reading
IP rating：IP54(GS43) / IP64(GS44)

Features：Suitable for HVAC application. Simple appearance. Multi-measurement.
Sensor type：CO2 NDIR sensor / Temp. & humidity MEMS sensor
Measuring range：0 ... 2000 PPM / 0 ... 50℃ / 0 ... 100%RH(Non-condensing)
Output：0 ... 10 V / 4 ... 20 mA
Accuracy：±40 PPM±3% of reading / ±0.5°C / ±5%RH
IP rating：IP20

Features：Suitable for HVAC application. Simple appearance.
Sensor type：NDIR sensor
Measuring range：0 ... 2000 PPM
Output：0 ... 10 V / 4 ... 20 mA
Accuracy：±40 PPM±3% of reading
IP rating：IP20

Features：Suitable for HVAC application. Simple appearance. Multi-measurement.
Sensor type：Temperature & Humidity MEMS / CO2 NDIR / PM2.5 Infrared LED
Measuring range：0 ... 50 °C / 0 ... 100 %RH (Non-condensing ) / 0 ... 2000 PPM / PM2.5 0 ... 500 μg/m3
Output：RS-485
Accuracy：±0.5°C / ±5% RH / ±40 PPM ±3% of reading / ± 10 μg/m3 ± 5% of reading
IP rating：IP20

Features：Suitable for industry application. High concentration measurement.
Sensor type：Non-dispersive infrared(NDIR)waveguide technology
Measuring range：0 ... 20％vol.(0 ... 5 V) / 0 ... 30％vol.(RS-485)
Output：0 ... 5 V / RS-485
Accuracy：±0.2%vol. CO2±3% of measured value

Features：Suitable for environment monitoring in light industry.
Sensor type：Electrochemistry CO Sensor
Measuring range：On request
Output：0 ... 10 V / 4 ... 20 mA / RS-485 / RS-485 & analog
Accuracy：±3% F.S.
IP rating： IP65(Body) / IP20(Sensor)

Features：Suitable for light industry. Compact size. Easy to install.
Sensor type：Non-dispersive infrared(NDIR)waveguide technology
Measuring range：0 ... 20,000 (PPM)
Output：RS-485 / 0 ... 10 V / 4 ... 20 mA
Accuracy：±40 PPM±3% of reading
IP rating：IP54(Clamp) / IP65(Flange)