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DFRobot Environmental Sensors

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Operating Supply Voltage
Air Quality Sensors RS485 Fluorescence Dissolved Oxygen Sensor (Freshwater) SEN0680 DFRobot 1: 176,71 € 27In Stock 50On Order New Product	Mfr. Part No. SEN0680 Mouser Part No 426-SEN0680 New Product	DFRobot	Air Quality Sensors RS485 Fluorescence Dissolved Oxygen Sensor (Freshwater) Learn More about DFRobot sen0680 oxygen sensor		27In Stock 50On Order On Order Ship Dates Mfr. No: SEN0680 Stock: 27 Can Dispatch Immediately On Order: 6 Pending 10 Expected 20/11/2026 10 Expected 24/11/2026 12 Expected 25/11/2026 12 Expected 24/12/2026 Factory Lead Time: 8 Weeks	176,71 €	Min.: 1 Mult.: 1	Air Quality Sensors	10 VDC to 30 VDC
Air Quality Sensors RS485 Fluorescence Dissolved Oxygen Sensor (Seawater) SEN0681 DFRobot 1: 185,59 € 16In Stock 16Expected 24/11/2026 New Product	Mfr. Part No. SEN0681 Mouser Part No 426-SEN0681 New Product	DFRobot	Air Quality Sensors RS485 Fluorescence Dissolved Oxygen Sensor (Seawater) Learn More about DFRobot sen0681 oxygen sensor		16In Stock 16Expected 24/11/2026	185,59 €	Min.: 1 Mult.: 1	Air Quality Sensors	10 VDC to 30 VDC
Air Quality Sensors Gravity: Factory Calibrated Laser Quantitative Methane Sensor for Research (Lab-Grade CH4 Data + No Code Excel Export) SEN0654 DFRobot 1: 61,27 € 6In Stock Restricted Availability 16On Order New Product	Mfr. Part No. SEN0654 Mouser Part No 426-SEN0654 New Product	DFRobot	Air Quality Sensors Gravity: Factory Calibrated Laser Quantitative Methane Sensor for Research (Lab-Grade CH4 Data + No Code Excel Export) Learn More about DFRobot gravity laser quantitative methane sensor Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK		6In Stock 16On Order On Order Ship Dates Mfr. No: SEN0654 Stock: 6 Can Dispatch Immediately On Order: 5 Pending 4 Expected 20/11/2026 3 Expected 25/11/2026 4 Expected 29/12/2026 Factory Lead Time: 7 Weeks	61,27 €	Min.: 1 Mult.: 1 Restricted Availability	Air Quality Sensors
Humidity Sensors - Industrial I2C Temperature & Humidity Sensor (Stainless Steel Shell) SEN0546 DFRobot 1: 6,13 € 880In Stock	Mfr. Part No. SEN0546 Mouser Part No 426-SEN0546	DFRobot	Humidity Sensors - Industrial I2C Temperature & Humidity Sensor (Stainless Steel Shell)		880In Stock	6,13 €	Min.: 1 Mult.: 1	Industrial Humidity Sensors
Air Quality Sensors Fermion: MEMS Odor Smell Gas Detection Sensor (Breakout, 0.5-50ppm) SEN0571 DFRobot 1: 4,35 € 375In Stock	Mfr. Part No. SEN0571 Mouser Part No 426-SEN0571	DFRobot	Air Quality Sensors Fermion: MEMS Odor Smell Gas Detection Sensor (Breakout, 0.5-50ppm)		375In Stock	4,35 €	Min.: 1 Mult.: 1	Air Quality Sensors
Air Quality Sensors Fermion: MEMS Carbon Monoxide CO Gas Detection Sensor (Breakout, 5-5000ppm) SEN0564 DFRobot 1: 4,35 € 40In Stock	Mfr. Part No. SEN0564 Mouser Part No 426-SEN0564	DFRobot	Air Quality Sensors Fermion: MEMS Carbon Monoxide CO Gas Detection Sensor (Breakout, 5-5000ppm)		40In Stock	4,35 €	Min.: 1 Mult.: 1	Air Quality Sensors
Air Quality Sensors Fermion: MEMS Methane CH4 Gas Detection Sensor (Breakout, 1-10000ppm) SEN0565 DFRobot 1: 4,35 € 112In Stock	Mfr. Part No. SEN0565 Mouser Part No 426-SEN0565	DFRobot	Air Quality Sensors Fermion: MEMS Methane CH4 Gas Detection Sensor (Breakout, 1-10000ppm)		112In Stock	4,35 €	Min.: 1 Mult.: 1	Air Quality Sensors
Air Quality Sensors Fermion: NH3 Gas Sensor Ammonia Detector (Breakout, 1-300ppm, MEMS, Low Power) SEN0567 DFRobot 1: 6,93 € 25In Stock	Mfr. Part No. SEN0567 Mouser Part No 426-SEN0567	DFRobot	Air Quality Sensors Fermion: NH3 Gas Sensor Ammonia Detector (Breakout, 1-300ppm, MEMS, Low Power)		25In Stock	6,93 €	Min.: 1 Mult.: 1	Air Quality Sensors
Air Quality Sensors Fermion: H2S Gas Sensor Hydrogen Sulfide Detector (Breakout, 0.5-50ppm, MEMS, Low Power) SEN0568 DFRobot 1: 6,93 € 90In Stock	Mfr. Part No. SEN0568 Mouser Part No 426-SEN0568	DFRobot	Air Quality Sensors Fermion: H2S Gas Sensor Hydrogen Sulfide Detector (Breakout, 0.5-50ppm, MEMS, Low Power)		90In Stock	6,93 €	Min.: 1 Mult.: 1	Air Quality Sensors
Air Quality Sensors Fermion: MEMS Hydrogen H2 Gas Detection Sensor (Breakout, 0.1-1000ppm) SEN0572 DFRobot 1: 12,58 € 31In Stock	Mfr. Part No. SEN0572 Mouser Part No 426-SEN0572	DFRobot	Air Quality Sensors Fermion: MEMS Hydrogen H2 Gas Detection Sensor (Breakout, 0.1-1000ppm)		31In Stock	12,58 €	Min.: 1 Mult.: 1	Air Quality Sensors
Air Quality Sensors Fermion: MEMS Nitrogen Dioxide NO2 Gas Detection Sensor (Breakout, 0.1-10ppm) SEN0574 DFRobot 1: 6,93 € 20In Stock	Mfr. Part No. SEN0574 Mouser Part No 426-SEN0574	DFRobot	Air Quality Sensors Fermion: MEMS Nitrogen Dioxide NO2 Gas Detection Sensor (Breakout, 0.1-10ppm)		20In Stock	6,93 €	Min.: 1 Mult.: 1	Air Quality Sensors
Air Quality Sensors Gravity: Electrochemical Ozone / O3 Sensor (0-10 ppm, I2C) SEN0321 DFRobot 1: 43,51 € 76In Stock Restricted Availability	Mfr. Part No. SEN0321 Mouser Part No 426-SEN0321	DFRobot	Air Quality Sensors Gravity: Electrochemical Ozone / O3 Sensor (0-10 ppm, I2C) Learn More about DFRobot gravity ozone sensor Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	76In Stock	43,51 €	Min.: 1 Mult.: 1 Restricted Availability	Air Quality Sensors	3.3 V to 5.5 V
Air Quality Sensors Gravity: Electrochemical Oxygen / O2 Sensor (0-25%Vol, I2C) SEN0322 DFRobot 1: 47,86 € 175In Stock	Mfr. Part No. SEN0322 Mouser Part No 426-SEN0322	DFRobot	Air Quality Sensors Gravity: Electrochemical Oxygen / O2 Sensor (0-25%Vol, I2C) Learn More about DFRobot gravity		175In Stock	47,86 €	Min.: 1 Mult.: 1	Air Quality Sensors
Humidity Sensors - Industrial Digital Temperature & Humidity Sensor (With Stainless Steel Probe) SEN0148 DFRobot 1: 26,20 € 4In Stock 3Expected 21/01/2027	Mfr. Part No. SEN0148 Mouser Part No 426-SEN0148	DFRobot	Humidity Sensors - Industrial Digital Temperature & Humidity Sensor (With Stainless Steel Probe)		4In Stock 3Expected 21/01/2027	26,20 €	Min.: 1 Mult.: 1	Industrial Humidity Sensors
Air Quality Sensors Fermion: SGP40 VOC Air Quality Sensor - Smart IAQ Monitoring (Breakout) SEN0392 DFRobot 1: 13,39 € 5In Stock 31Expected 20/11/2026	Mfr. Part No. SEN0392 Mouser Part No 426-SEN0392	DFRobot	Air Quality Sensors Fermion: SGP40 VOC Air Quality Sensor - Smart IAQ Monitoring (Breakout) Learn More about DFRobot sgp40 air sensor breakouts	Datasheet	5In Stock 31Expected 20/11/2026	13,39 €	Min.: 1 Mult.: 1	Air Quality Sensors	3.3 V to 5 V
Air Quality Sensors Indoor ENS160 Air Quality Sensor - I2C SEN0537 DFRobot 1: 26,55 € 3In Stock	Mfr. Part No. SEN0537 Mouser Part No 426-SEN0537	DFRobot	Air Quality Sensors Indoor ENS160 Air Quality Sensor - I2C		3In Stock	26,55 €	Min.: 1 Mult.: 1	Air Quality Sensors
Air Quality Sensors Fermion: Formaldehyde Sensor (Breakout, 0-3ppm MEMS HCHO Detection, Low Power) SEN0563 DFRobot 1: 4,35 € 25In Stock	Mfr. Part No. SEN0563 Mouser Part No 426-SEN0563	DFRobot	Air Quality Sensors Fermion: Formaldehyde Sensor (Breakout, 0-3ppm MEMS HCHO Detection, Low Power)		25In Stock	4,35 €	Min.: 1 Mult.: 1	Air Quality Sensors
Air Quality Sensors Fermion: MEMS Ethanol Gas Sensor - Compact EtOH Detector (1-500ppm, Breakout) SEN0569 DFRobot 1: 4,35 € 20In Stock	Mfr. Part No. SEN0569 Mouser Part No 426-SEN0569	DFRobot	Air Quality Sensors Fermion: MEMS Ethanol Gas Sensor - Compact EtOH Detector (1-500ppm, Breakout)		20In Stock	4,35 €	Min.: 1 Mult.: 1	Air Quality Sensors
Air Quality Sensors Fermion: MEMS Smoke Detection Sensor - 10-1000ppm Range (Ethanol Compatible, Breakout) SEN0570 DFRobot 1: 4,35 € 16In Stock	Mfr. Part No. SEN0570 Mouser Part No 426-SEN0570	DFRobot	Air Quality Sensors Fermion: MEMS Smoke Detection Sensor - 10-1000ppm Range (Ethanol Compatible, Breakout)		16In Stock	4,35 €	Min.: 1 Mult.: 1	Air Quality Sensors
Air Quality Sensors Gravity: SGP40 Air Quality Sensor SEN0394 DFRobot 1: 12,34 € 6In Stock	Mfr. Part No. SEN0394 Mouser Part No 426-SEN0394	DFRobot	Air Quality Sensors Gravity: SGP40 Air Quality Sensor Learn More about DFRobot sgp40 air sensor breakouts	Datasheet	6In Stock	12,34 €	Min.: 1 Mult.: 1	Air Quality Sensors	3.3 V to 5 V
Air Quality Sensors Fermion: VOC Gas Sensor Volatile Organic Compounds Detector (Breakout, 1-500ppm, MEMS) SEN0566 DFRobot 1: 4,35 € 6In Stock 20Expected 27/11/2026	Mfr. Part No. SEN0566 Mouser Part No 426-SEN0566	DFRobot	Air Quality Sensors Fermion: VOC Gas Sensor Volatile Organic Compounds Detector (Breakout, 1-500ppm, MEMS)		6In Stock 20Expected 27/11/2026	4,35 €	Min.: 1 Mult.: 1	Air Quality Sensors
Air Quality Sensors Industrial RS485 Infrared CO2 Sensor for Air Quality Monitor (IP65, NDIR, 400-5000ppm) SEN0659 DFRobot 1: 51,50 € 38On Order New Product	Mfr. Part No. SEN0659 Mouser Part No 426-SEN0659 New Product	DFRobot	Air Quality Sensors Industrial RS485 Infrared CO2 Sensor for Air Quality Monitor (IP65, NDIR, 400-5000ppm) Learn More about DFRobot sen0659 co2 sensor Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK		38On Order On Order Ship Dates Mfr. No: SEN0659 Stock: 0 On Order: 22 Pending 9 Expected 21/12/2026 7 Expected 23/12/2026 Factory Lead Time: 8 Weeks	51,50 €	Min.: 1 Mult.: 1 Restricted Availability	Air Quality Sensors	12 V
Air Quality Sensors Formaldehyde Gas Detector - Threshold Alert Sensor (0-20ppm) SEN0595 DFRobot 1: 18,56 € Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. SEN0595 Mouser Part No 426-SEN0595	DFRobot	Air Quality Sensors Formaldehyde Gas Detector - Threshold Alert Sensor (0-20ppm)		Non-Stocked Lead-Time 8 Weeks	18,56 €	Min.: 1 Mult.: 1	Air Quality Sensors	5 V to 24 V
Air Quality Sensors Carbon Monoxide Threshold Alarm Sensor (0-1000ppm) 5-24V Safety Detector SEN0596 DFRobot 1: 18,56 € Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. SEN0596 Mouser Part No 426-SEN0596	DFRobot	Air Quality Sensors Carbon Monoxide Threshold Alarm Sensor (0-1000ppm) 5-24V Safety Detector		Non-Stocked Lead-Time 8 Weeks	18,56 €	Min.: 1 Mult.: 1	Air Quality Sensors	5 V to 24 V
Air Quality Sensors LPB40B IP65 DToF Single-Point Ranging LiDAR Sensor (0.05-40m, UART) SEN0586 DFRobot 1: 79,65 € Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. SEN0586 Mouser Part No 426-SEN0586	DFRobot	Air Quality Sensors LPB40B IP65 DToF Single-Point Ranging LiDAR Sensor (0.05-40m, UART)		Non-Stocked Lead-Time 13 Weeks	79,65 €	Min.: 1 Mult.: 1	Air Quality Sensors