Environmental Sensors purchased inexpensively from Mercateo

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Sensor: water quality; TDS; 3.3÷5VDC; Kit: module,cables,probe (1 offer)

Manufacturer: DFROBOT Supply voltage: 3.3...5V DC Kit contents: module;cables;probe Number of channels: 1 Application: Arduino Measuring range: 0...1000ppm Measurement accuracy: ± 10% F.S. (25 ℃) K...

DFROBOT

SEN0244

from € 13.45*
per piece

Sensor: water pressure; analog; 5VDC; Kit: sensor; Gravity; Ch: 1 (1 offer)

Manufacturer: DFROBOT Supply voltage: 5V DC Kit contents: sensor Interface: analog Number of channels: 1 Application: DF-DFR0265 Thread: G 1/4";G 1/2" Pressure measuring range: 0...1.6MPa Type of s...

DFROBOT

SEN0257

from € 19.15*
per piece

Sensor: UV; optical; analog; 5VDC; IC: GUVA-S12SD; Gravity; Ch: 1 (1 offer)

Manufacturer: DFROBOT Supply voltage: 5V DC Kit contents: module;cables Interface: analog Number of channels: 1 Application: Arduino Kind of sensor: optical Type of sensor: UV Manufacturer series: ...

DFROBOT

SEN0162

from € 5.94*
per piece

Sensor: UV; I2C,UART; 3.3÷5VDC; IC: LTR390-UV-01; Gravity; 32x27mm (1 offer)

Manufacturer: DFROBOT Supply voltage: 3.3...5V DC Interface: I2C;UART Dimensions: 32x27mm Type of sensor: UV Manufacturer series: Gravity Integrated circuit: LTR390-UV-01 Information: product is no...

DFROBOT

SEN0540

from € 8.13*
per piece

Sensor: UV; analog; 280÷390nm (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 Interface: analog Wavel...

OKYSTAR

OKY3258

from € 5.50*
per piece

Sensor: turbidity; optical; analog; 5VDC; Kit: module,cables; Ch: 1 (1 offer)

Manufacturer: DFROBOT Supply voltage: 5V DC Kit contents: module;cables Interface: analog Number of channels: 1 Application: Arduino Kind of sensor: optical Type of sensor: turbidity Manufacturer s...

DFROBOT

SEN0189

from € 10.41*
per piece

Sensor: temperature; infrared; digital,I2C; 3.3÷5VDC; Gravity (1 offer)

Manufacturer: DFROBOT Supply voltage: 3.3...5V DC Kit contents: module;cables Interface: I2C;digital Number of channels: 1 Application: Arduino Kind of sensor: infrared Type of sensor: temperature ...

DFROBOT

SEN0206

from € 18.39*
per piece

Sensor: temperature; I2C; 3.3÷5.5VDC; IC: PT100; Gravity; 0°C÷800°C (1 offer)

Manufacturer: DFROBOT Supply voltage: 3.3...5.5V DC Interface: I2C Kind of temperature sensor: thermocouple K Measured temperature range: 0°C...800°C Cable length: 1.5m Probe length: 50mm Probe dia...

DFROBOT

DFR0558

from € 24.72*
per piece

Sensor: temperature; analog; 5VDC; IC: LM35; Kit: module,cables (1 offer)

Manufacturer: DFROBOT Supply voltage: 5V DC Kit contents: module;cables Interface: analog Number of channels: 1 Application: Arduino Temperature measuring range: 0...100°C Type of sensor: temperatu...

DFROBOT

DFR0023

from € 9.89*
per piece

Sensor: temperature; analog; 3.3÷5.5VDC; Kit: module,cables; Ch: 1 (1 offer)

Manufacturer: DFROBOT Supply voltage: 3.3...5.5V DC Kit contents: module;cables Interface: analog Number of channels: 1 Application: Arduino Temperature measuring range: 30...350°C Type of sensor: ...

DFROBOT

SEN0198

from € 16.85*
per piece

Sensor: temperature and humidity; analog; 5VDC; Gravity; Ch: 1 (1 offer)

Manufacturer: DFROBOT Supply voltage: 5V DC Kit contents: module;cables Interface: analog Number of channels: 1 Application: Arduino Temperature measuring range: -40...80°C Humidity measuring range...

DFROBOT

SEN0137

from € 10.50*
per piece

Sensor: spectrometer; I2C; IC: AS7341; Ch: 11; 3.3÷5VDC; 22x20mm (1 offer)

Manufacturer: DFROBOT Operating voltage: 3.3...5V DC Interface: I2C Number of channels: 11 Board dimensions: 22x20mm Type of sensor: spectrometer Integrated circuit: AS7341 Information: product is ...

DFROBOT

SEN0364

from € 22.17*
per piece

Sensor: spectrometer; I2C; IC: AS7341; Ch: 11; 3.3÷5VDC; 18x14mm (1 offer)

Manufacturer: DFROBOT Operating voltage: 3.3...5V DC Interface: I2C Number of channels: 11 Board dimensions: 18x14mm Type of sensor: spectrometer Integrated circuit: AS7341 Information: product is ...

DFROBOT

SEN0365

from € 19.46*
per piece

Sensor: pulse; I2C,UART; 3.3÷5VDC; IC: MAX30102; Gravity; 25.5x32mm (1 offer)

Manufacturer: DFROBOT Operating temperature: -40...85°C Supply voltage: 3.3...5V DC Interface: I2C;UART Dimensions: 25.5x32mm Type of sensor: pulse Manufacturer series: Gravity Integrated circuit: ...

DFROBOT

SEN0518

from € 23.02*
per piece

Sensor: pressure; I2C; IC: MPX5700AP; 3.3÷5.5VDC; 32x43mm (1 offer)

Manufacturer: DFROBOT Operating voltage: 3.3...5.5V DC Interface: I2C Board dimensions: 32x43mm Type of sensor: pressure Integrated circuit: MPX5700AP Information: product is not a working device, ...

DFROBOT

SEN0456

from € 62.99*
per piece

Sensor: pH; analog; 5VDC; Kit: module,cables; Gravity; Ch: 1; Arduino (1 offer)

Manufacturer: DFROBOT Supply voltage: 5V DC Kit contents: module;cables Interface: analog Number of channels: 1 Application: Arduino Measuring range: 0...14pH Type of sensor: pH Manufacturer series...

DFROBOT

SEN0169

from € 63.12*
per piece

Sensor: pH; analog; 5VDC; Kit: module,cables,probe; Gravity; Ch: 1 (1 offer)

Manufacturer: DFROBOT Supply voltage: 5V DC Kit contents: module;cables;probe Interface: analog Number of channels: 1 Application: Arduino Measuring range: 0...14pH Measurement accuracy: ±0,1pH (25...

DFROBOT

SEN0161

from € 28.71*
per piece

Sensor: pH; analog; 5VDC; Kit: module,cables,probe; Gravity; Ch: 1 (1 offer)

Manufacturer: DFROBOT Supply voltage: 5V DC Kit contents: module;cables;probe Interface: analog Number of channels: 1 Application: Arduino Measuring range: 0...10pH Measurement accuracy: ±0,1pH Typ...

DFROBOT

SEN0249

from € 97.32*
per packet

Sensor: optical; colour (from white to black); analog; 5VDC; Ch: 1 (1 offer)

Manufacturer: DFROBOT Supply voltage: 5V DC Kit contents: module;cables Interface: analog Number of channels: 1 Application: Arduino Kind of sensor: colour (from white to black) Type of sensor: opt...

DFROBOT

DFR0022

from € 3.44*
per piece

Sensor: magnetic field; digital; 3.3÷5VDC; Kit: module,cables (1 offer)

Manufacturer: DFROBOT Supply voltage: 3.3...5V DC Kit contents: module;cables Interface: digital Number of channels: 1 Application: Arduino Type of sensor: magnetic field Manufacturer series: Gravi...

DFROBOT

DFR0033

from € 3.08*
per piece

Sensor: magnetic field presence; I2C,SPI; 2.5÷5.5VDC; IC: LIS3MDL (1 offer)

Manufacturer: POLOLU Supply voltage: 2.5...5.5V DC Kit contents: module;connectors Interface: SPI;I2C Additional functions: voltage regulator Type of sensor: magnetic field presence Magnetometer me...

POLOLU

LIS3MDL 3-AXIS MAGNETOMETER CARRIER

from € 8.75*
per piece

Sensor: illuminance; I2C; IC: BH1750; Range: 1÷65535lx (1 offer)

Manufacturer: DFROBOT Interface: I2C Measuring range: 1...65535lx Type of sensor: illuminance Integrated circuit: BH1750 Information: product is not a working device, but only component

DFROBOT

SEN0097

from € 5.84*
per piece

Sensor: humidity; for soil; analog; 3.3÷5VDC; Kit: module,cables (1 offer)

Manufacturer: DFROBOT Supply voltage: 3.3...5V DC Kit contents: module;cables Interface: analog Number of channels: 1 Application: Arduino Kind of sensor: for soil Type of sensor: humidity Manufact...

DFROBOT

SEN0114

from € 4.83*
per piece

Sensor: humidity; for soil,capacitive; analog; 3.3÷5VDC; Gravity (1 offer)

Manufacturer: DFROBOT Supply voltage: 3.3...5V DC Kit contents: module;cables Interface: analog Number of channels: 1 Application: Arduino Kind of sensor: for soil;capacitive Type of sensor: humidi...

DFROBOT

SEN0193

from € 8.17*
per piece

Sensor: human presence; Dim: 24x28mm; 3.6÷5VDC; Range: 9m (1 offer)

Manufacturer: DFROBOT Operating voltage: 3.6...5V DC Range: 9m Dimensions: 24x28mm Type of sensor: human presence Information: product is not a working device, but only component

DFROBOT

SEN0395

from € 29.79*
per piece

Sensor: gas level; volatile organic compound (VOC); 3.3÷5VDC (1 offer)

Manufacturer: DFROBOT Operating temperature: -10...50°C Supply voltage: 3.3...5V DC Measuring range: 1...500ppm Detected gas: volatile organic compound (VOC) Dimensions: 13x13x2.5mm Output signal: ...

DFROBOT

SEN0566

from € 5.21*
per piece

Sensor: gas level; Sulphur dioxide (SO2); 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

SEN0470

from € 155.57*
per piece

Sensor: gas level; smoke; 3.3÷5VDC; 13x13x2.5mm; Range: 10÷1000ppm (1 offer)

Manufacturer: DFROBOT Operating temperature: -10...50°C Supply voltage: 3.3...5V DC Measuring range: 10...1000ppm Detected gas: smoke Dimensions: 13x13x2.5mm Output signal: analog Type of sensor: g...

DFROBOT

SEN0570

from € 5.20*
per piece

Sensor: gas level; smell; 3.3÷5VDC; 13x13x2.5mm; Range: 0,5÷50ppm (1 offer)

Manufacturer: DFROBOT Operating temperature: -10...50°C Supply voltage: 3.3...5V DC Measuring range: 0,5...50ppm Detected gas: smell Dimensions: 13x13x2.5mm Output signal: analog Type of sensor: ga...

DFROBOT

SEN0571

from € 5.20*
per piece

Sensor: gas level; propane-butane (LPG); analog; 5VDC; MQ-6; Ch: 1 (1 offer)

Manufacturer: DFROBOT Supply voltage: 5V DC Kit contents: module;cables Interface: analog Number of channels: 1 Application: Arduino Detected gas: propane-butane (LPG) Type of sensor: gas level Man...

DFROBOT

SEN0131

from € 7.12*
per piece

Sensor: gas level; propane-butane (LPG); analog; 5VDC; MQ-5; Ch: 1 (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: DFROBOT Supply voltage: 5V DC K...

DFROBOT

SEN0130

from € 5.57*
per piece

Sensor: gas level; propane-butane (LPG); 5VDC; MQ-5 (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

OKY3331

from € 2.19*
per piece

Sensor: gas level; propane (C3H8),propane-butane (LPG); 5VDC (1 offer)

Manufacturer: POLOLU Supply voltage: 5V DC Operating current: 0.15A Measuring range: 300...10000ppm Detected gas: propane-butane (LPG);propane (C3H8) Output signal: analog Type of sensor: gas level...

POLOLU

LPG/ISOBUTANE/PROPANE GAS SENSOR MQ-6

from € 4.21*
per piece

Sensor: gas level; propane (C3H8),propane-butane (LPG); 5VDC (1 offer)

OKYSTAR

OKY3332-1

from € 2.03*
per piece

Sensor: gas level; propane (C3H8),propane-butane (LPG); 5VDC (1 offer)

OKYSTAR

OKY3332

from € 1.38*
per piece

Sensor: gas level; phosphine(PH3); electrochemical; 3.3÷5VDC (1 offer)

DFROBOT

SEN0476

from € 234.15*
per piece

Sensor: gas level; ozone (O3); electrochemical; Gravity,I2C,UART (1 offer)

DFROBOT

SEN0472

from € 185.98*
per piece

Sensor: gas level; oxygen (O2); electrochemical; Gravity,I2C (1 offer)

Manufacturer: DFROBOT Operating temperature: -20...50°C Max. environment humidity: 99% Supply voltage: 3.3...5V DC Interface: I2C;Gravity Board dimensions: 37x32mm Detected gas: oxygen (O2) Kind of...

DFROBOT

SEN0496

from € 101.13*
per piece

Sensor: gas level; oxygen (O2); electrochemical; 3.3÷5VDC; 5mA (1 offer)

DFROBOT

SEN0465

from € 85.61*
per piece

Sensor: gas level; nitrogen dioxide (NO2); electrochemical; 5mA (1 offer)

DFROBOT

SEN0471

from € 153.96*
per piece

Sensor: gas level; nitrogen dioxide (NO2); 3.3÷5VDC; 13x13x2.5mm (1 offer)

Manufacturer: DFROBOT Operating temperature: -10...50°C Supply voltage: 3.3...5V DC Measuring range: 0.1...10ppm Detected gas: nitrogen dioxide (NO2) Dimensions: 13x13x2.5mm Output signal: analog T...

DFROBOT

SEN0574

from € 8.82*
per piece

Sensor: gas level; methane (CH4); 5VDC; MQ-4 (1 offer)

OKYSTAR

OKY3328

from € 1.46*
per piece

Sensor: gas level; methane (CH4); 5VDC; MQ-4 (1 offer)

OKYSTAR

OKY3328-1

from € 2.03*
per piece

Sensor: gas level; methane (CH4); 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: 5...5000ppm Detected gas: methane (CH4) Dimensions: 13x13x2.5mm Output signal: analog Type of se...

DFROBOT

SEN0565

from € 5.20*
per piece

Sensor: gas level; methane (CH4),carbon monoxide (CO); 5VDC (1 offer)

OKYSTAR

OKY3336-2

from € 2.07*
per piece

Sensor: gas level; methane (CH4),carbon monoxide (CO); 5VDC (1 offer)

OKYSTAR

OKY3336

from € 2.07*
per piece

Sensor: gas level; methane (CH4),carbon monoxide (CO); 5VDC (1 offer)

Manufacturer: POLOLU Supply voltage: 5V DC Operating current: 0.15A Measuring range: 300...10000ppm Detected gas: methane (CH4);carbon monoxide (CO) Output signal: analog Type of sensor: gas level ...

POLOLU

POLOLU-1483

from € 5.96*
per piece