Features: 1. SGP41 models, accurately detecting VOC and NOx levels. 2. Solder-free QT/Qwiic interface for plug-and-play and strong compatibility. 4. Ultra-low power consumption, suitable for long-term battery operation. Industrial-grade wide operating temperature range, suitable for -30°C to +70°C environments. 3. Fast response time: ≤ 2 seconds for dynamic tracking of air quality changes. SGP41 Dual Gas Environment Sensor: FAAC0002-002. Interface Type: STEMMA QT / Qwiic (I²C, Solder-Free) Core Chip: SGP41 (SGP40 Ultimate Upgrade) Detection Range: VOC/NOx Dual Index 0-500, Weight: 0.00661386786 Pounds, Manufacturer: Tuidzljd