.hide-partial { max-height: none; } .show-more { display: none; }

DFRobot Environmental Sensors

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Environmental Sensors

List Images

Results: 27

Applied Filters:

Manufacturer = DFRobot

Product Type

Operating Supply Voltage

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) 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: ¥33,053.9 39In Stock 26On Order New Product	Mfr. Part # SEN0680 Mouser Part # 426-SEN0680 New Product	DFRobot	Air Quality Sensors RS485 Fluorescence Dissolved Oxygen Sensor (Freshwater) Learn More about DFRobot sen0680 oxygen sensor		39In Stock 26On Order On Order Ship Dates Mfr. #: SEN0680 Stock: 39 Can Ship Immediately On Order: 6 Pending 10 Expected 11/20/2026 10 Expected 12/7/2026 Factory Lead-Time: 8 Weeks	¥33,053.9	Min.: 1 Mult.: 1	Air Quality Sensors	10 VDC to 30 VDC
Air Quality Sensors RS485 Fluorescence Dissolved Oxygen Sensor (Seawater) SEN0681 DFRobot 1: ¥34,714.9 19In Stock 16Expected 1/14/2027 New Product	Mfr. Part # SEN0681 Mouser Part # 426-SEN0681 New Product	DFRobot	Air Quality Sensors RS485 Fluorescence Dissolved Oxygen Sensor (Seawater) Learn More about DFRobot sen0681 oxygen sensor		19In Stock 16Expected 1/14/2027	¥34,714.9	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: ¥11,460.9 8In Stock 9On Order New Product	Mfr. Part # SEN0654 Mouser Part # 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		8In Stock 9On Order On Order Ship Dates Mfr. #: SEN0654 Stock: 8 Can Ship Immediately On Order: 5 Expected 11/9/2026 4 Expected 11/20/2026 Factory Lead-Time: 8 Weeks	¥11,460.9	Min.: 1 Mult.: 1	Air Quality Sensors
Air Quality Sensors Ultrasonic 7-in-1 RS485 Weather Sensor (Wind, Rain, Temp, Light) SEN0657 DFRobot 1: ¥41,358.9 21In Stock 22On Order New Product	Mfr. Part # SEN0657 Mouser Part # 426-SEN0657 New Product	DFRobot	Air Quality Sensors Ultrasonic 7-in-1 RS485 Weather Sensor (Wind, Rain, Temp, Light) Learn More about DFRobot sen0657 weather sensor		21In Stock 22On Order On Order Ship Dates Mfr. #: SEN0657 Stock: 21 Can Ship Immediately On Order: 6 Pending 7 Expected 11/20/2026 9 Expected 1/15/2027 Factory Lead-Time: 13 Weeks	¥41,358.9	Min.: 1 Mult.: 1	Air Quality Sensors	10 V to 30 V
Air Quality Sensors Industrial RS485 Infrared CO2 Sensor for Air Quality Monitor (IP65, NDIR, 400-5000ppm) SEN0659 DFRobot 1: ¥9,633.8 4In Stock 24Expected 11/9/2026 New Product	Mfr. Part # SEN0659 Mouser Part # 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		4In Stock 24Expected 11/9/2026	¥9,633.8	Min.: 1 Mult.: 1	Air Quality Sensors	12 V
Humidity Sensors - Industrial I2C Temperature & Humidity Sensor (Stainless Steel Shell) SEN0546 DFRobot 1: ¥1,146.1 1,045In Stock	Mfr. Part # SEN0546 Mouser Part # 426-SEN0546	DFRobot	Humidity Sensors - Industrial I2C Temperature & Humidity Sensor (Stainless Steel Shell)		1,045In Stock	¥1,146.1	Min.: 1 Mult.: 1	Industrial Humidity Sensors
Air Quality Sensors Fermion: MEMS Odor Smell Gas Detection Sensor (Breakout, 0.5-50ppm) SEN0571 DFRobot 1: ¥813.9 382In Stock	Mfr. Part # SEN0571 Mouser Part # 426-SEN0571	DFRobot	Air Quality Sensors Fermion: MEMS Odor Smell Gas Detection Sensor (Breakout, 0.5-50ppm)		382In Stock	¥813.9	Min.: 1 Mult.: 1	Air Quality Sensors
Air Quality Sensors Indoor ENS160 Air Quality Sensor - I2C SEN0537 DFRobot 1: ¥4,966.4 5In Stock	Mfr. Part # SEN0537 Mouser Part # 426-SEN0537	DFRobot	Air Quality Sensors Indoor ENS160 Air Quality Sensor - I2C		5In Stock	¥4,966.4	Min.: 1 Mult.: 1	Air Quality Sensors
Air Quality Sensors Fermion: MEMS Carbon Monoxide CO Gas Detection Sensor (Breakout, 5-5000ppm) SEN0564 DFRobot 1: ¥813.9 43In Stock	Mfr. Part # SEN0564 Mouser Part # 426-SEN0564	DFRobot	Air Quality Sensors Fermion: MEMS Carbon Monoxide CO Gas Detection Sensor (Breakout, 5-5000ppm)		43In Stock	¥813.9	Min.: 1 Mult.: 1	Air Quality Sensors
Air Quality Sensors Fermion: MEMS Methane CH4 Gas Detection Sensor (Breakout, 1-10000ppm) SEN0565 DFRobot 1: ¥813.9 115In Stock	Mfr. Part # SEN0565 Mouser Part # 426-SEN0565	DFRobot	Air Quality Sensors Fermion: MEMS Methane CH4 Gas Detection Sensor (Breakout, 1-10000ppm)		115In Stock	¥813.9	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: ¥1,245.8 26In Stock	Mfr. Part # SEN0567 Mouser Part # 426-SEN0567	DFRobot	Air Quality Sensors Fermion: NH3 Gas Sensor Ammonia Detector (Breakout, 1-300ppm, MEMS, Low Power)		26In Stock	¥1,245.8	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: ¥1,245.8 97In Stock	Mfr. Part # SEN0568 Mouser Part # 426-SEN0568	DFRobot	Air Quality Sensors Fermion: H2S Gas Sensor Hydrogen Sulfide Detector (Breakout, 0.5-50ppm, MEMS, Low Power)		97In Stock	¥1,245.8	Min.: 1 Mult.: 1	Air Quality Sensors
Air Quality Sensors Fermion: MEMS Hydrogen H2 Gas Detection Sensor (Breakout, 0.1-1000ppm) SEN0572 DFRobot 1: ¥2,308.8 32In Stock	Mfr. Part # SEN0572 Mouser Part # 426-SEN0572	DFRobot	Air Quality Sensors Fermion: MEMS Hydrogen H2 Gas Detection Sensor (Breakout, 0.1-1000ppm)		32In Stock	¥2,308.8	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: ¥1,245.8 20In Stock	Mfr. Part # SEN0574 Mouser Part # 426-SEN0574	DFRobot	Air Quality Sensors Fermion: MEMS Nitrogen Dioxide NO2 Gas Detection Sensor (Breakout, 0.1-10ppm)		20In Stock	¥1,245.8	Min.: 1 Mult.: 1	Air Quality Sensors
Air Quality Sensors Gravity: Electrochemical Ozone / O3 Sensor (0-10 ppm, I2C) SEN0321 DFRobot 1: ¥8,138.9 86In Stock	Mfr. Part # SEN0321 Mouser Part # 426-SEN0321	DFRobot	Air Quality Sensors Gravity: Electrochemical Ozone / O3 Sensor (0-10 ppm, I2C) Learn More about DFRobot gravity ozone sensor	Datasheet	86In Stock	¥8,138.9	Min.: 1 Mult.: 1	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: ¥8,952.8 192In Stock	Mfr. Part # SEN0322 Mouser Part # 426-SEN0322	DFRobot	Air Quality Sensors Gravity: Electrochemical Oxygen / O2 Sensor (0-25%Vol, I2C) Learn More about DFRobot gravity		192In Stock	¥8,952.8	Min.: 1 Mult.: 1	Air Quality Sensors
Humidity Sensors - Industrial Digital Temperature & Humidity Sensor (With Stainless Steel Probe) SEN0148 DFRobot 1: ¥4,900 5In Stock	Mfr. Part # SEN0148 Mouser Part # 426-SEN0148	DFRobot	Humidity Sensors - Industrial Digital Temperature & Humidity Sensor (With Stainless Steel Probe)		5In Stock	¥4,900	Min.: 1 Mult.: 1	Industrial Humidity Sensors
Air Quality Sensors Fermion: SGP40 VOC Air Quality Sensor - Smart IAQ Monitoring (Breakout) SEN0392 DFRobot 1: ¥2,408.5 9In Stock 31Expected 11/20/2026	Mfr. Part # SEN0392 Mouser Part # 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	9In Stock 31Expected 11/20/2026	¥2,408.5	Min.: 1 Mult.: 1	Air Quality Sensors	3.3 V to 5 V
Air Quality Sensors Fermion: Formaldehyde Sensor (Breakout, 0-3ppm MEMS HCHO Detection, Low Power) SEN0563 DFRobot 1: ¥813.9 26In Stock	Mfr. Part # SEN0563 Mouser Part # 426-SEN0563	DFRobot	Air Quality Sensors Fermion: Formaldehyde Sensor (Breakout, 0-3ppm MEMS HCHO Detection, Low Power)		26In Stock	¥813.9	Min.: 1 Mult.: 1	Air Quality Sensors
Air Quality Sensors Fermion: MEMS Ethanol Gas Sensor - Compact EtOH Detector (1-500ppm, Breakout) SEN0569 DFRobot 1: ¥813.9 21In Stock	Mfr. Part # SEN0569 Mouser Part # 426-SEN0569	DFRobot	Air Quality Sensors Fermion: MEMS Ethanol Gas Sensor - Compact EtOH Detector (1-500ppm, Breakout)		21In Stock	¥813.9	Min.: 1 Mult.: 1	Air Quality Sensors
Air Quality Sensors Fermion: MEMS Smoke Detection Sensor - 10-1000ppm Range (Ethanol Compatible, Breakout) SEN0570 DFRobot 1: ¥813.9 22In Stock	Mfr. Part # SEN0570 Mouser Part # 426-SEN0570	DFRobot	Air Quality Sensors Fermion: MEMS Smoke Detection Sensor - 10-1000ppm Range (Ethanol Compatible, Breakout)		22In Stock	¥813.9	Min.: 1 Mult.: 1	Air Quality Sensors
Air Quality Sensors Gravity: SGP40 Air Quality Sensor SEN0394 DFRobot 1: ¥2,308.8 7In Stock	Mfr. Part # SEN0394 Mouser Part # 426-SEN0394	DFRobot	Air Quality Sensors Gravity: SGP40 Air Quality Sensor Learn More about DFRobot sgp40 air sensor breakouts	Datasheet	7In Stock	¥2,308.8	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: ¥813.9 10In Stock 20Expected 1/7/2027	Mfr. Part # SEN0566 Mouser Part # 426-SEN0566	DFRobot	Air Quality Sensors Fermion: VOC Gas Sensor Volatile Organic Compounds Detector (Breakout, 1-500ppm, MEMS)		10In Stock 20Expected 1/7/2027	¥813.9	Min.: 1 Mult.: 1	Air Quality Sensors
Air Quality Sensors Formaldehyde Gas Detector - Threshold Alert Sensor (0-20ppm) SEN0595 DFRobot 1: ¥3,471.5 Non-Stocked Lead-Time 8 Weeks	Mfr. Part # SEN0595 Mouser Part # 426-SEN0595	DFRobot	Air Quality Sensors Formaldehyde Gas Detector - Threshold Alert Sensor (0-20ppm)		Non-Stocked Lead-Time 8 Weeks	¥3,471.5	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: ¥3,471.5 Non-Stocked Lead-Time 8 Weeks	Mfr. Part # SEN0596 Mouser Part # 426-SEN0596	DFRobot	Air Quality Sensors Carbon Monoxide Threshold Alarm Sensor (0-1000ppm) 5-24V Safety Detector		Non-Stocked Lead-Time 8 Weeks	¥3,471.5	Min.: 1 Mult.: 1	Air Quality Sensors	5 V to 24 V