AQS

· Works on back concentration continually.
· Combined with intelligent algorithms it has better adaptability to the environment.
· Higher accuracy in detection and stable zero point.
· With pump, no calibration with CO gas needed.
· New microcircuit design, strong anti-electromagnetic interference ability.
· No temperature and humidity influence.
· RS485 output, 5-12V DC power.
· Stainless steel housing, water and dust proof, anti-corrosion
· The detection range is automatically adjusted to the concentration range of the measured gas, from ppb to higher ppm level.
· Continuously monitors its own fault conditions, Sensor, Pump, Power etc.
· RoHS eco-friendly design.
· Self-monitoring of the sensor function.

· Works on back concentration continually.
· Combined with intelligent algorithms it has better adaptability to the environment.
· Higher accuracy in detection and stable zero point.
· With pump, no calibration with CO gas needed.
· New microcircuit design, strong anti-electromagnetic interference ability.
· No temperature and humidity influence.
· RS485 output, 5-12V DC power.
· Stainless steel housing, water and dust proof, anti-corrosion
· The detection range is automatically adjusted to the concentration range of the measured gas, from ppb to higher ppm level.
· Continuously monitors its own fault conditions, Sensor, Pump, Power etc.
· RoHS eco-friendly design.
· Self-monitoring of the sensor function.

· Works on back concentration continually.
· Combined with intelligent algorithms it has better adaptability to the environment.
· Higher accuracy in detection and stable zero point.
· With pump, no calibration with CO gas needed.
· New microcircuit design, strong anti-electromagnetic interference ability.
· No temperature and humidity influence.
· RS485 output, 5-12V DC power.
· Stainless steel housing, water and dust proof, anti-corrosion
· The detection range is automatically adjusted to the concentration range of the measured gas, from ppb to higher ppm level.
· Continuously monitors its own fault conditions, Sensor, Pump, Power etc.
· RoHS eco-friendly design.
· Self-monitoring of the sensor function.

· Works on back concentration continually.
· Combined with intelligent algorithms it has better adaptability to the environment.
· Higher accuracy in detection and stable zero point.
· With pump, no calibration with CO gas needed.
· New microcircuit design, strong anti-electromagnetic interference ability.
· No temperature and humidity influence.
· RS485 output, 5-12V DC power.
· Stainless steel housing, water and dust proof, anti-corrosion
· The detection range is automatically adjusted to the concentration range of the measured gas, from ppb to higher ppm level.
· Continuously monitors its own fault conditions, Sensor, Pump, Power etc.
· RoHS eco-friendly design.
· Self-monitoring of the sensor function.

· Works on back concentration continually.
· Combined with intelligent algorithms it has better adaptability to the environment.
· Higher accuracy in detection and stable zero point.
· With pump, no calibration with CO gas needed.
· New microcircuit design, strong anti-electromagnetic interference ability.
· No temperature and humidity influence.
· RS485 output, 5-12V DC power.
· Stainless steel housing, water and dust proof, anti-corrosion
· The detection range is automatically adjusted to the concentration range of the measured gas, from ppb to higher ppm level.
· Continuously monitors its own fault conditions, Sensor, Pump, Power etc.
· RoHS eco-friendly design.
· Self-monitoring of the sensor function.

· Various signal outputs: with standard current 4~20mA, low limit alarm relay output and standard RS485 interface.
· Automatic identification of sensors and real-time detection of air chamber working conditions.
· Compatible with various remote control equipment: PLC, DCS, control alarm, secondary instrument, etc.
· Full-scale temperature digital compensation to ensure measurement accuracy.
· OLED display, remote control operation, high decibel sound and light alarm (optional), full range of alarm points adjustable.

· Non-expendable long life technology, more than 3-5 years of life cycle (continuous exposure to the target gas environment has no impact on the sensor consumption)
· Low temperature resistance -40℃ ~55℃.
· Anti-poisoning (can return to normal work after high concentration gas impact)
· High humidity resistance without leakage phenomenon, 15-95%rH humidity range for long-term use (suitable for long-term use in public toilet environment under long-term high humidity)

· Unique structural design.
· High precision, low drift, fast response speed.
· Strong pollution resistance, strong anti-interference, long service life.
· You can configure the interval for reporting data periodically.
· Small size, easy to install, adjustable height.

· Unique structural design.
· High precision, low drift, fast response speed.
· Strong pollution resistance, strong anti-interference, long service life.
· You can configure the interval for reporting data periodically.
· Small size, easy to install, adjustable height.

· Unique structural design.
· High precision, low drift, fast response speed.
· Strong pollution resistance, strong anti-interference, long service life.
· You can configure the interval for reporting data periodically.
· Small size, easy to install, adjustable height.

· Unique structural design.
· High precision, low drift, fast response speed.
· Strong pollution resistance, strong anti-interference, long service life.
· You can configure the interval for reporting data periodically.
· Small size, easy to install, adjustable height.

· Unique structural design.
· High precision, low drift, fast response speed.
· Strong pollution resistance, strong anti-interference, long service life.
· You can configure the interval for reporting data periodically.
· Small size, easy to install, adjustable height.

· Unique structural design.
· High precision, low drift, fast response speed.
· Strong pollution resistance, strong anti-interference, long service life.
· You can configure the interval for reporting data periodically.
· Small size, easy to install, adjustable height.

· Unique structural design.
· High precision, low drift, fast response speed.
· Strong pollution resistance, strong anti-interference, long service life.
· You can configure the interval for reporting data periodically.
· Small size, easy to install, adjustable height.

· Small size with charging station, easy to fit any space.
· Portable design for multi-room measurement.
· 7 LED lights used to indicate gas concentration.
· Yellow and Red LED alerts will signal when gas levels are at dangerous levels.
· Powerful rechargeable polymer lithium battery for up to 75 hours of continuous running time.

· Small size with charging station, easy to fit any space.
· Portable design for multi-room measurement.
· 7 LED lights used to indicate Organic Volatile concentration.
· Yellow and Red LED alerts will signal when Organic Volatile levels are at dangerous levels.
· Powerful rechargeable polymer lithium battery for up to 75 hours of continuous running time.

· Small size with charging station, easy to fit any space.
· Portable design for multi-room measurement.
· 7 traffic LEDs for indication of carbon monoxide concentration.
· Yellow and Red LED alerts will signal when carbon monoxide levels are at hazardous levels.
· Powerful rechargeable polymer lithium battery for up to 75 hours of continuous running time.

· Small size with charging station, easy to fit any space.
· Portable design for multi-room measurement.
· 7 LED lights used to indicate hydrogen sulfide concentration.
· Yellow and Red LED alerts will signal when hydrogen sulfide levels are at dangerous levels.
· Powerful rechargeable polymer lithium battery for up to 75 hours of continuous running time.