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  Environmental Sensors (158 items)

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Sensor: gas level; chlorine (Cl2); electrochemical; 3.3÷5VDC (1 offer) 
Manufacturer: DFROBOT Operating temperature: -20...50°C Max. environment humidity: 90% Supply voltage: 3.3...5V DC Operating current: 5mA Interface: I2C;UART;Gravity Board dimensions: 37x32mm Measu...
DFROBOT
SEN0468
from € 134.45*
per piece
 
 piece
Sensor: gas level; carbon monoxide (CO); electrochemical; 5mA (1 offer) 
Manufacturer: DFROBOT Operating temperature: -20...50°C Max. environment humidity: 90% Supply voltage: 3.3...5V DC Operating current: 5mA Interface: I2C;UART;Gravity Board dimensions: 37x32mm Measu...
DFROBOT
SEN0466
from € 71.40*
per piece
 
 piece
Sensor: gas level; carbon monoxide (CO); analog; 5VDC; MQ-9; Ch: 1 (1 offer) 
Manufacturer: DFROBOT Supply voltage: 5V DC Kit contents: module;cables Interface: analog Number of channels: 1 Application: Arduino Detected gas: carbon monoxide (CO) Type of sensor: gas level Man...
DFROBOT
SEN0134
from € 11.81*
per piece
 
 piece
Sensor: gas level; carbon monoxide (CO); analog; 5VDC; MQ-7; Ch: 1 (1 offer) 
Manufacturer: DFROBOT Supply voltage: 5V DC Kit contents: module;cables Interface: analog Number of channels: 1 Application: Arduino Measuring range: 20...2000ppm Detected gas: carbon monoxide (CO)...
DFROBOT
SEN0132
from € 10.35*
per piece
 
 piece
Sensor: gas level; carbon monoxide (CO); 5VDC; MQ-7; 150mA (1 offer) 
Attention! This product is sold up to the quantity available in stock. In case of larger orders, the amount will be replaced by the available quantity. Manufacturer: POLOLU Supply voltage: 5V DC Op...
POLOLU
POLOLU-1482
from € 5.27*
per piece
 
 piece
Sensor: gas level; carbon monoxide (CO); 5VDC; MQ-7; -20÷50°C (1 offer) 
Manufacturer: DFROBOT Operating temperature: -20...50°C Supply voltage: 5V DC Measuring range: 20...2000ppm Detected gas: carbon monoxide (CO) Output signal: analog Type of sensor: gas level Manufa...
DFROBOT
FIT0227
from € 6.20*
per piece
 
 piece
Sensor: gas level; carbon monoxide (CO); 3.3÷5VDC; 13x13x2.5mm (1 offer) 
Manufacturer: DFROBOT Operating temperature: -10...50°C Supply voltage: 3.3...5V DC Measuring range: 5...5000ppm Detected gas: carbon monoxide (CO) Dimensions: 13x13x2.5mm Output signal: analog Typ...
DFROBOT
SEN0564
from € 5.30*
per piece
 
 piece
Sensor: gas level; carbon dioxide (CO2); 6VDC; MG811 (1 offer) 
Attention! This product is sold up to the quantity available in stock. In case of larger orders, the amount will be replaced by the available quantity. Manufacturer: OKYSTAR Supply voltage: 6V DC D...
OKYSTAR
OKY3352
from € 37.60*
per piece
 
 piece
Sensor: gas level; carbon dioxide (CO2); 3.3÷5VDC; 32x20x9mm (1 offer) 
Attention! This product is sold up to the quantity available in stock. In case of larger orders, the amount will be replaced by the available quantity. Manufacturer: OKYSTAR Supply voltage: 3.3...5...
OKYSTAR
OKY3350-2
from € 28.49*
per piece
 
 piece
Sensor: gas level; analog; 5VDC; Kit: module,cables; MQ-2; Ch: 1 (1 offer) 
Manufacturer: DFROBOT Supply voltage: 5V DC Kit contents: module;cables Interface: analog Number of channels: 1 Application: Arduino Detected gas: methane (CH4);propane-butane (LPG);alcohol;propane...
DFROBOT
SEN0127
from € 7.02*
per piece
 
 piece
Sensor: gas level; ammonia (NH3); electrochemical; 3.3÷5VDC; 5mA (1 offer) 
Manufacturer: DFROBOT Operating temperature: -20...50°C Max. environment humidity: 90% Supply voltage: 3.3...5V DC Operating current: 5mA Interface: I2C;UART;Gravity Board dimensions: 37x32mm Measu...
DFROBOT
SEN0469
from € 139.77*
per piece
 
 piece
Sensor: gas level; ammonia (NH3); 3.3÷5VDC; 13x13x2.5mm; -10÷50°C (1 offer) 
Manufacturer: DFROBOT Operating temperature: -10...50°C Supply voltage: 3.3...5V DC Measuring range: 1...300ppm Detected gas: ammonia (NH3) Dimensions: 13x13x2.5mm Output signal: analog Type of sen...
DFROBOT
SEN0567
from € 8.94*
per piece
 
 piece
Sensor: gas level; alcohol; 5VDC; MQ-3 (1 offer) 
Attention! This product is sold up to the quantity available in stock. In case of larger orders, the amount will be replaced by the available quantity. Manufacturer: OKYSTAR Supply voltage: 5V DC D...
OKYSTAR
OKY3327
from € 2.41*
per piece
 
 piece
Sensor: gas level; 5VDC; 12x16mm (1 offer) 
Manufacturer: DFROBOT Supply voltage: 5V DC Detected gas: hydrogen (H2);nitrogen dioxide (NO2);nitric oxide (NO) Dimensions: 12x16mm Type of sensor: gas level Information: product is not a working ...
DFROBOT
SEN0441
from € 9.43*
per piece
 
 piece
Sensor: gas detectors; I2C; 5VDC; IC: MiCS-5524; 12x16mm (1 offer) 
Manufacturer: DFROBOT Supply voltage: 5V DC Interface: I2C Detected gas: ethylic alcohol (C2H5OH);methane (CH4);carbon monoxide (CO);propane (C3H8);butane (C4H10);ammonia (NH3);hydrogen sulfide (H2...
DFROBOT
SEN0440
from € 11.43*
per piece
 
 piece
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