DFRobot Environmental Sensors

Types of Environmental Sensors
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Results: 27
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Operating Supply Voltage

DFRobot Humidity Sensors - Industrial I2C Temperature & Humidity Sensor (Stainless Steel Shell) 543In Stock
Min.: 1
Mult.: 1

Industrial Humidity Sensors
DFRobot Air Quality Sensors Indoor ENS160 Air Quality Sensor - I2C
6In Stock
Min.: 1
Mult.: 1

Air Quality Sensors
DFRobot Air Quality Sensors Fermion: MEMS Volatile Organic Compounds VOC Gas Detection Sensor (Breakout, 1-500ppm) 34In Stock
Min.: 1
Mult.: 1

Air Quality Sensors
DFRobot Air Quality Sensors Fermion: MEMS Ammonia NH3 Gas Detection Sensor (Breakout, 1-300ppm) 34In Stock
Min.: 1
Mult.: 1

Air Quality Sensors
DFRobot Air Quality Sensors Fermion: MEMS Hydrogen Sulfide H2S Gas Detection Sensor (Breakout, 0.5-50ppm) 43In Stock
Min.: 1
Mult.: 1

Air Quality Sensors
DFRobot Air Quality Sensors Fermion: MEMS Hydrogen H2 Gas Detection Sensor (Breakout, 0.1-1000ppm) 25In Stock
Min.: 1
Mult.: 1

Air Quality Sensors
DFRobot Air Quality Sensors Gravity: Electrochemical Oxygen / O2 Sensor (0-25%Vol, I2C) 48In Stock
76Expected 11/02/2026
Min.: 1
Mult.: 1

Air Quality Sensors
DFRobot Air Quality Sensors LPB60B IP65 DToF Single-Point Ranging LiDAR Sensor (0.05-60m, UART) 1In Stock
Min.: 1
Mult.: 1

Air Quality Sensors
DFRobot Humidity Sensors - Industrial Digital Temperature & Humidity Sensor (With Stainless Steel Probe) 7In Stock
Min.: 1
Mult.: 1

Industrial Humidity Sensors
DFRobot Air Quality Sensors Gravity: Electrochemical Ozone Sensor (0-10 ppm, I2C)
Datasheet
27In Stock
33Expected 24/02/2026
Min.: 1
Mult.: 1

Air Quality Sensors 3.3 V to 5.5 V
DFRobot Air Quality Sensors Fermion: SGP40 Air Quality Sensor (Breakout)
Datasheet
1In Stock
16Expected 09/03/2026
Min.: 1
Mult.: 1

Air Quality Sensors 3.3 V to 5 V
DFRobot Air Quality Sensors Gravity: SGP40 Air Quality Sensor
Datasheet
8In Stock
Min.: 1
Mult.: 1

Air Quality Sensors 3.3 V to 5 V
DFRobot Air Quality Sensors Fermion: MEMS Formaldehyde HCHO Gas Detection Sensor (Breakout, 0-3ppm) 26In Stock
Min.: 1
Mult.: 1

Air Quality Sensors
DFRobot Air Quality Sensors Fermion: MEMS Methane CH4 Gas Detection Sensor (Breakout, 1-10000ppm) 6In Stock
30Expected 19/02/2026
Min.: 1
Mult.: 1

Air Quality Sensors
DFRobot Air Quality Sensors Fermion: MEMS Smoke Gas Detection Sensor (Breakout, 10-1000ppm) 27In Stock
Min.: 1
Mult.: 1

Air Quality Sensors
DFRobot Air Quality Sensors Fermion: MEMS Odor Smell Gas Detection Sensor (Breakout, 0.5-50ppm) 7In Stock
40Expected 16/03/2026
Min.: 1
Mult.: 1

Air Quality Sensors
DFRobot Air Quality Sensors Fermion: MEMS Nitrogen Dioxide NO2 Gas Detection Sensor (Breakout, 0.1-10ppm) 7In Stock
9Expected 06/03/2026
Min.: 1
Mult.: 1

Air Quality Sensors
DFRobot Air Quality Sensors The Gravity: Factory Calibrated Laser Lab-Grade Methane Sensor is engineered for researchers who require reliable, quantitative data for publication. Move beyond the qualitative estimations of traditional MQ2 sensors and leverage advanced TDLAS techn
5Expected 11/02/2026
Min.: 1
Mult.: 1

Air Quality Sensors
DFRobot Air Quality Sensors The robust infrared carbon dioxide sensor designed for precise and reliable CO2 concentration monitoring across diverse environments. This sensor leverages Non-Dispersive Infrared (NDIR) technology to accurately detect CO2 levels from 400 to 5000 PPM
5Expected 11/02/2026
Min.: 1
Mult.: 1

Air Quality Sensors 12 V
DFRobot Air Quality Sensors The RS485 Fluorescence Dissolved Oxygen Sensor (Freshwater) provides a high-stability solution for measuring dissolved oxygen, designed specifically for freshwater environments. It operates on the principle of fluorescence quenching, an optical metho
4Expected 11/02/2026
Min.: 1
Mult.: 1

Air Quality Sensors 10 VDC to 30 VDC
DFRobot Air Quality Sensors This RS485 Fluorescence Dissolved Oxygen Sensor is an advanced monitoring instrument specifically engineered for high-salinity applications. It operates on the principle of fluorescence quenching to provide stable, accurate readings across a 0-20 mg/
3Expected 11/02/2026
Min.: 1
Mult.: 1

Air Quality Sensors 10 VDC to 30 VDC
DFRobot Air Quality Sensors Fermion: MEMS Ethanol EtOH Gas Detection Sensor (Breakout, 1-500ppm)
35Expected 19/02/2026
Min.: 1
Mult.: 1

Air Quality Sensors
DFRobot Air Quality Sensors LPB40B IP65 DToF Single-Point Ranging LiDAR Sensor (0.05-40m, UART) Non-Stocked
Min.: 1
Mult.: 1

Air Quality Sensors
DFRobot Air Quality Sensors Threshold Formaldehyde HCHO Detection Sensor (0-20ppm) Non-Stocked
Min.: 193
Mult.: 1

Air Quality Sensors 5 V to 24 V
DFRobot Air Quality Sensors Threshold Carbon Monoxide Detection Sensor (0-1000ppm) Non-Stocked
Min.: 193
Mult.: 1

Air Quality Sensors 5 V to 24 V