DFRobot Environmental Sensors

Types of Environmental Sensors
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Results: 27
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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
3In Stock
23On Order
Min.: 1
Mult.: 1

Air Quality Sensors 10 VDC to 30 VDC
DFRobot Air Quality Sensors Tired of juggling multiple sensors for comprehensive weather data? This ultrasonic all-in-one RS485 7-in-1 Weather Station delivers precise environmental insights, simplifying setup and integration, especially with Arduino systems. Get reliable measu 3In Stock
9On Order
Min.: 1
Mult.: 1

Air Quality Sensors 10 V to 30 V
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
5In Stock
Min.: 1
Mult.: 1

Air Quality Sensors 12 V

DFRobot Humidity Sensors - Industrial I2C Temperature & Humidity Sensor (Stainless Steel Shell) 463In Stock
Min.: 1
Mult.: 1

Industrial Humidity Sensors
DFRobot Air Quality Sensors Fermion: MEMS Methane CH4 Gas Detection Sensor (Breakout, 1-10000ppm)
35In Stock
Min.: 1
Mult.: 1

Air Quality Sensors
DFRobot Air Quality Sensors Fermion: MEMS Ammonia NH3 Gas Detection Sensor (Breakout, 1-300ppm)
46In Stock
Min.: 1
Mult.: 1

Air Quality Sensors
DFRobot Air Quality Sensors Fermion: MEMS Smoke Gas Detection Sensor (Breakout, 10-1000ppm)
37In Stock
Min.: 1
Mult.: 1

Air Quality Sensors
DFRobot Air Quality Sensors Gravity: Electrochemical Ozone Sensor (0-10 ppm, I2C)
Datasheet
33In Stock
99Expected 26-06-2026
Min.: 1
Mult.: 1

Air Quality Sensors 3.3 V to 5.5 V
DFRobot Air Quality Sensors Fermion: MEMS Ethanol EtOH Gas Detection Sensor (Breakout, 1-500ppm)
30In Stock
Min.: 1
Mult.: 1

Air Quality Sensors
DFRobot Humidity Sensors - Industrial Digital Temperature & Humidity Sensor (With Stainless Steel Probe) 4In Stock
Min.: 1
Mult.: 1

Industrial Humidity Sensors
DFRobot Air Quality Sensors Gravity: Electrochemical Oxygen / O2 Sensor (0-25%Vol, I2C)
3In Stock
158Expected 17-06-2026
Min.: 1
Mult.: 1

Air Quality Sensors
DFRobot Air Quality Sensors Fermion: SGP40 Air Quality Sensor (Breakout)
Datasheet
21In Stock
Min.: 1
Mult.: 1

Air Quality Sensors 3.3 V to 5 V
DFRobot Air Quality Sensors Gravity: SGP40 Air Quality Sensor
Datasheet
4In Stock
Min.: 1
Mult.: 1

Air Quality Sensors 3.3 V to 5 V
DFRobot Air Quality Sensors Indoor ENS160 Air Quality Sensor - I2C
2In Stock
Min.: 1
Mult.: 1

Air Quality Sensors
DFRobot Air Quality Sensors Fermion: MEMS Formaldehyde HCHO Gas Detection Sensor (Breakout, 0-3ppm)
15In Stock
20Expected 02-06-2026
Min.: 1
Mult.: 1

Air Quality Sensors
DFRobot Air Quality Sensors Fermion: MEMS Volatile Organic Compounds VOC Gas Detection Sensor (Breakout, 1-500ppm)
24In Stock
Min.: 1
Mult.: 1

Air Quality Sensors
DFRobot Air Quality Sensors Fermion: MEMS Hydrogen Sulfide H2S Gas Detection Sensor (Breakout, 0.5-50ppm)
8In Stock
36On Order
Min.: 1
Mult.: 1

Air Quality Sensors
DFRobot Air Quality Sensors Fermion: MEMS Hydrogen H2 Gas Detection Sensor (Breakout, 0.1-1000ppm)
20In Stock
Min.: 1
Mult.: 1

Air Quality Sensors
DFRobot Air Quality Sensors Fermion: MEMS Nitrogen Dioxide NO2 Gas Detection Sensor (Breakout, 0.1-10ppm)
17In Stock
Min.: 1
Mult.: 1

Air Quality Sensors
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/
10On Order
Min.: 1
Mult.: 1

Air Quality Sensors 10 VDC to 30 VDC
DFRobot Air Quality Sensors Fermion: MEMS Carbon Monoxide CO Gas Detection Sensor (Breakout, 5-5000ppm)
20Expected 02-06-2026
Min.: 1
Mult.: 1

Air Quality Sensors
DFRobot Air Quality Sensors Fermion: MEMS Odor Smell Gas Detection Sensor (Breakout, 0.5-50ppm)
135Expected 29-05-2026
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
8On Order
Min.: 1
Mult.: 1

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

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

Air Quality Sensors