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SI3730 Mini CO & CO₂ Environmental Detector

MAKE : STELLAR INSTRUMENT
MODEL : SI3730
WARRANTY : 1 Year
AVAILABILITY : IN STOCK

SI3730 Mini CO & CO₂ Environmental Detector

The SI3730 Mini CO-CO₂ Detector is a compact portable indoor air-quality monitoring device designed to measure carbon monoxide (CO), carbon dioxide (CO₂), temperature, and humidity simultaneously. It is suitable for homes, offices, classrooms, and indoor workplaces where safety and ventilation monitoring are required. The device features audible alarms, color-coded indication, and user-adjustable alarm limits to provide quick warnings when gas concentration exceeds safe levels. A rechargeable lithium battery ensures convenient portable operation.

Features:

  • Dual detection of CO and CO₂ gases
  • Temperature and humidity monitoring
  • Audible alarm with color indication
  • Rechargeable large-capacity battery
  • High stability and anti-interference sensors
  • Compact and portable indoor air-quality monitor

 

CO Measurement Range

0 – 1000 ppm

CO Accuracy / Resolution

±10% / 1 ppm

CO₂ Measurement Range

400 – 5000 ppm

CO₂ Accuracy / Resolution

±(50 ppm ±5%) / 1 ppm

Temperature Range

0°C – 50°C (32°F – 122°F)

Temperature Accuracy

±1.5°C

Humidity Range

20% – 80% RH

Humidity Accuracy

±5% RH

Default CO Alarm

50 ppm

Default CO₂ Alarm

1500 ppm

Battery

2400 mAh Rechargeable Lithium Battery

Charging

USB Type-C

Dimensions

98 × 90 × 40 mm

Weight

93 g

1. What parameters does the SI3730 detector measure?

The SI3730 measures carbon monoxide (CO), carbon dioxide (CO₂), temperature, and humidity, providing complete indoor environmental monitoring.

2. Where can the SI3730 detector be used?

It is suitable for homes, offices, classrooms, laboratories, and indoor workplaces where air-quality and safety monitoring are required.

3. Does the device provide alarm notifications?

Yes, the detector features audible alarms and color indication alerts when CO or CO₂ levels exceed preset safety limits. Alarm values can also be adjusted by the user.

4. Is the device portable?

Yes, the SI3730 has a compact lightweight design with a built-in rechargeable lithium battery, making it convenient for portable indoor monitoring.

5. What is the measurement range for CO and CO₂?

  • CO: 0 – 1000 ppm
  • CO₂: 400 – 5000 ppm

6. How is the device powered and charged?

The unit operates on a 2400 mAh rechargeable lithium battery and is charged through a USB Type-C charging port.

SI3730 Mini CO & CO₂ Environmental Detector

The SI3730 Mini CO-CO₂ Detector is a compact portable indoor air-quality monitoring device designed to measure carbon monoxide (CO), carbon dioxide (CO₂), temperature, and humidity simultaneously. It is suitable for homes, offices, classrooms, and indoor workplaces where safety and ventilation monitoring are required. The device features audible alarms, color-coded indication, and user-adjustable alarm limits to provide quick warnings when gas concentration exceeds safe levels. A rechargeable lithium battery ensures convenient portable operation.

Features:

  • Dual detection of CO and CO₂ gases
  • Temperature and humidity monitoring
  • Audible alarm with color indication
  • Rechargeable large-capacity battery
  • High stability and anti-interference sensors
  • Compact and portable indoor air-quality monitor

 

CO Measurement Range

0 – 1000 ppm

CO Accuracy / Resolution

±10% / 1 ppm

CO₂ Measurement Range

400 – 5000 ppm

CO₂ Accuracy / Resolution

±(50 ppm ±5%) / 1 ppm

Temperature Range

0°C – 50°C (32°F – 122°F)

Temperature Accuracy

±1.5°C

Humidity Range

20% – 80% RH

Humidity Accuracy

±5% RH

Default CO Alarm

50 ppm

Default CO₂ Alarm

1500 ppm

Battery

2400 mAh Rechargeable Lithium Battery

Charging

USB Type-C

Dimensions

98 × 90 × 40 mm

Weight

93 g

1. What parameters does the SI3730 detector measure?

The SI3730 measures carbon monoxide (CO), carbon dioxide (CO₂), temperature, and humidity, providing complete indoor environmental monitoring.

2. Where can the SI3730 detector be used?

It is suitable for homes, offices, classrooms, laboratories, and indoor workplaces where air-quality and safety monitoring are required.

3. Does the device provide alarm notifications?

Yes, the detector features audible alarms and color indication alerts when CO or CO₂ levels exceed preset safety limits. Alarm values can also be adjusted by the user.

4. Is the device portable?

Yes, the SI3730 has a compact lightweight design with a built-in rechargeable lithium battery, making it convenient for portable indoor monitoring.

5. What is the measurement range for CO and CO₂?

  • CO: 0 – 1000 ppm
  • CO₂: 400 – 5000 ppm

6. How is the device powered and charged?

The unit operates on a 2400 mAh rechargeable lithium battery and is charged through a USB Type-C charging port.

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