Showing 13–24 of 107 results

Atlas Scientific Soda Lime

$24.99
Description Atlas Scientific Soda Lime Replacement part for Atlas Scientific Measures 3lbs (1.3kg) Indicates saturation with violet color change The

Atlas Scientific Surveyorâ„¢ Analog Dissolved Oxygen m

$19.99
Description Atlas Scientific Surveyorâ„¢ Analog Dissolved Oxygen m Offers economical oxygen monitoring Includes lab-grade DO probe Measures in percent saturation

Atlas Scientific Zero Dissolved Oxygen Calibration Set (3 Pouches)

$21.74
Description Atlas Scientific Zero Dissolved Oxygen Calibration Set (3 Pouches) Facilitates accurate sensor calibration Includes three calibration pouches Compatible with

BME688 4-in-1 Air Quality Breakout (Gas, Temperature, Pressure, Humidity)

$24.84
Description BME688 4-in-1 Air Quality Breakout Advanced 4-in-1 air quality sensor with AI Measures temperature, pressure, humidity, and gas Compatible

CO2 Sensor Arduino Compatible

$62.06
Description First CO2 sensor in OSHW market Onboard highly sensitive MG-811 sensor module and potentiometer Conditioning circuit for amplifying output

Dagu Robot MQ-4 Sensor Detecting Module

$9.99
Description Dagu Robot MQ-4 Sensor Detecting Module Detects methane and natural gas Output type: digital signal, analog signal Interface mode:

Dagu Robot MQ-5 Sensor Detecting Module

Original price was: $9.99.Current price is: $5.99.
Description MQ-5 Sensor Detecting Module by Dagu Robot Detects liquefied and natural gas Detection range: 300-5000 ppm Working voltage: 3.3

Dagu Robot MQ-6 Sensor Detecting Module

Original price was: $9.99.Current price is: $7.00.
Description MQ-6 Sensor Detecting Module by Dagu Robot Detects Butane, Propane, LNG, and LPG gas Working voltage: 3.3 V Output

Dagu Robot MQ-7 Sensor Detecting Module

Original price was: $9.99.Current price is: $5.00.
Description MQ-7 Sensor Detecting Module by Dagu Robot Detects carbon monoxide gas Detection range: 10 – 1000 ppm Output type:

DaguRobot MQ-135 Sensor Detecting Module

Original price was: $11.62.Current price is: $3.49.
Description MQ-135 Sensor Detecting Module by DaguRobot Detects Air Quality (Concentration of CO2, Alcohol, Benzene, NOx, Ammonia, etc.) Working Voltage:

DaguRobot MQ-8 Sensor Detecting Module

Original price was: $9.99.Current price is: $7.00.
Description MQ-8 Sensor Detecting Module by DaguRobot Detects hydrogen gas Output Type: Digital signal, Analog signal Interface mode: PH2.0 –

DFRobot Fermion: MEMS Formaldehyde HCHO Gas Detection Sensor (Breakout, 0-3ppm)

$5.93
Description DFRobot Fermion: MEMS Formaldehyde HCHO Gas Detection Sensor (Breakout, 0-3ppm) Utilizes advanced MEMS technology for compact and efficient design