Sensirion SEN68-SIN-T Multi-Function Air Quality Sensor - PM, RH, T, VOC, NOx, HCHO

Sensirion SEN68-SIN-T Multi-Function Air Quality Sensor  - PM, RH, T, VOC, NOx, HCHO

Sensirion SEN68-SIN-T Multi-Function Air Quality Sensor is an advanced all-in-one environmental sensing solution designed for accurate and reliable indoor air quality monitoring. It integrates multiple sensing technologies to measure particulate matter (PM), relative humidity (RH), temperature (T), volatile organic compounds (VOC), nitrogen oxides (NOx), and formaldehyde (HCHO) in a single compact module.

With its multi-parameter monitoring capabilities, the SEN68-SIN-T enables comprehensive air quality assessment and helps identify airborne pollutants and environmental changes in real time. Its compact design and integrated sensing functionality make it suitable for smart home devices, HVAC systems, indoor air quality monitors, air purifiers, and building automation applications.

Designed for seamless integration into modern IoT and embedded systems, the Sensirion SEN68-SIN-T provides developers and manufacturers with a versatile solution for creating intelligent air quality monitoring products.

Datasheet

Features

• Multi-functional air quality sensing in one compact module.
• Measures particulate matter (PM) concentrations.
• Monitors relative humidity and temperature.
• Detects volatile organic compounds (VOC).
• Measures nitrogen oxides (NOx).
• Detects formaldehyde (HCHO).
• Suitable for continuous indoor environmental monitoring.
• Ideal for IoT, smart home, and HVAC applications.

Specifications

• Model Number: SEN68-SIN-T
• Product Series: SEN6x
• Sensor Type: Multi-Function Air Quality Sensor
• Particulate Matter: PM1, PM2.5, PM4, PM10
• Humidity Measurement: Relative Humidity (RH)
• Temperature Measurement: Temperature (T)
• VOC Measurement: VOC Index (0–500)
• NOx Measurement: NOx Index
• Formaldehyde Measurement: HCHO (0–1000 ppb)
• PM Measurement Range: 0–1000 µg/m³
• PM Accuracy: ±5 µg/m³ + 5% (0–100 µg/m³); ±10% (100–1000 µg/m³)
• Typical RH Accuracy: ±4.5% RH
• Typical Temperature Accuracy ±0.45°C
• Communication Interface: I²C
• Supply Voltage: 3.15–3.6 V
• Average Supply Current: 75 mA (typical)
• Operating Temperature: 10°C to 40°C (recommended)
• Short-Term Temperature Range: 0°C to 50°C
• Operating Humidity: 20–80% RH (recommended, non-condensing)
• Dimensions (L × W × H): 55.2 × 25.6 × 21.3 mm
• Series: SEN6x
• Mounting / Connection: Electrical connector

Package Includes

• 1x Sensirion SEN68-SIN-T Multi-Function Air Quality Sensor  - PM, RH, T, VOC, NOx, HCHO