Environmental Sensors DFROBOT purchased inexpensively from Mercateo

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Sensor: gas level; HF; electrochemical; Gravity,I2C,UART; Gravity (2 offers)

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

SEN0475

from £ 218.61*
per piece

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

DFROBOT

SEN0476

from £ 199.25*
per piece

Sensor: gas level; hydrogen (H2); electrochemical; 3.3÷5VDC; 5mA (1 offer)

DFROBOT

SEN0473

from £ 170.44*
per piece

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

DFROBOT

SEN0472

from £ 157.99*
per piece

Sensor: gas level; hydrogen chloride (HCl); electrochemical (1 offer)

DFROBOT

SEN0474

from £ 147.48*
per piece

Sensor: gas level; Sulphur dioxide (SO2); electrochemical; 5mA (1 offer)

DFROBOT

SEN0470

from £ 131.95*
per piece

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

DFROBOT

SEN0471

from £ 130.54*
per piece

Sensor: gas level; ammonia (NH3); electrochemical; 3.3÷5VDC; 5mA (1 offer)

DFROBOT

SEN0469

from £ 119.23*
per piece

Sensor: gas level; chlorine (Cl2); electrochemical; 3.3÷5VDC (1 offer)

DFROBOT

SEN0468

from £ 115.19*
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 £ 85.63*
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 £ 82.38*
per packet

Sensor: atmospheric; carbon dioxide (CO2); gas,infrared; Gravity (2 offers)

Manufacturer: DFROBOT Supply voltage: 4.5...5.5V DC Kit contents: module;cables Interface: UART;digital Number of channels: 1 Application: Arduino Measuring range: 0...50000ppm Detected gas: carbon...

DFROBOT

SEN0220

from £ 77.59*
per piece

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

DFROBOT

SEN0465

from £ 72.64*
per piece

Sensor: gas level; hydrogen sulfide (H2S); electrochemical; 5mA (1 offer)

DFROBOT

SEN0467

from £ 62.18*
per piece

Sensor: gas level; carbon monoxide (CO); electrochemical; 5mA (1 offer)

DFROBOT

SEN0466

from £ 60.77*
per piece

Sensor: atmospheric; temperature; I2C; 3.3÷5VDC; IC: MLX90614; Ch: 1 (1 offer)

Manufacturer: DFROBOT Supply voltage: 3.3...5V DC Interface: I2C Converter resolution: 17bit Number of channels: 1 Application: Arduino Measurement accuracy: 0.01℃ Temperature measuring range: -70....

DFROBOT

SEN0263

from £ 57.00*
per piece

Sensor: gas detectors; carbon dioxide (CO2); I2C; 3.3÷5VDC (1 offer)

Manufacturer: DFROBOT Supply voltage: 3.3...5V DC Interface: I2C Measuring range: 400...2000ppm (CO2) Detected gas: carbon dioxide (CO2) Dimensions: 32x27x8mm Measurement accuracy: ±(40 ppm + 5% MV...

DFROBOT

SEN0536

from £ 55.50*
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 £ 53.59*
per piece

Sensor: air quality; laser,optical; 4.95÷5.05VDC; Gravity; Ch: 1 (1 offer)

Manufacturer: DFROBOT Supply voltage: 4.95...5.05V DC Kit contents: module;cables Number of channels: 1 Application: Arduino Controlled parameter range: PM2,5 Kind of sensor: optical;laser Type of ...

DFROBOT

SEN0177

from £ 52.97*
per piece

Sensor: pH; analog; 5VDC; Kit: module,cables; Gravity; Ch: 1; Arduino (2 offers)

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 £ 45.69*
per piece

Sensor: gas detectors; carbon dioxide (CO2); analog; 4.5÷5VDC (2 offers)

Manufacturer: DFROBOT Operating temperature: 0...50°C Supply voltage: 4.5...5V DC Kit contents: module;cables Interface: analog Number of channels: 1 Application: Arduino Measuring range: 0...5000p...

DFROBOT

SEN0219

from £ 45.37*
per piece

Sensor: atmospheric; carbon dioxide (CO2); gas; digital; 5VDC (2 offers)

Manufacturer: DFROBOT Supply voltage: 5V DC Kit contents: module;cables Interface: digital Number of channels: 1 Application: Arduino Detected gas: carbon dioxide (CO2) Kind of sensor: gas Type of ...

DFROBOT

SEN0159

from £ 42.11*
per piece

Sensor: atmospheric; gas; UART; 3.3÷6VDC; Kit: module,cables; Ch: 1 (2 offers)

Manufacturer: DFROBOT Operating temperature: 0...50°C Supply voltage: 3.3...6V DC Kit contents: module;cables Interface: UART Number of channels: 1 Application: Arduino;Raspberry Pi Measuring range...

DFROBOT

SEN0231

from £ 39.18*
per piece

Sensor: atmospheric; air quality; 3.3÷5VDC; 67x40x14mm; -10÷60°C (2 offers)

Manufacturer: DFROBOT Operating temperature: -10...60°C Supply voltage: 3.3...5V DC Dimensions: 67x40x14mm Controlled parameter range: PM10;PM2,5;PM1.0 Kind of sensor: air quality Type of sensor: a...

DFROBOT

SEN0460

from £ 31.58*
per piece

Sensor: atmospheric; gas; 3.3÷5.5VDC; 27x37mm; -30÷85°C (2 offers)

Manufacturer: DFROBOT Operating temperature: -30...85°C Supply voltage: 3.3...5.5V DC Detected gas: ethylic alcohol (C2H5OH);methane (CH4);carbon monoxide (CO);ammonia (NH3);nitrogen dioxide (NO2) ...

DFROBOT

SEN0377

from £ 31.41*
per piece

Sensor: atmospheric; I2C,UART; 3.3÷5VDC; 32x32mm; 0÷100%RH (1 offer)

Manufacturer: DFROBOT Supply voltage: 3.3...5V DC Interface: I2C;UART Measured temperature range: -40°C...125°C Temperature accuracy: ±0.01°C Dimensions: 32x32mm Humidity measuring range: 0...100% ...

DFROBOT

SEN0501

from £ 28.57*
per piece

Sensor: air quality; I2C; 3.3÷5VDC; IC: ENS160; -10÷80°C (1 offer)

Manufacturer: DFROBOT Operating temperature: -10...80°C Supply voltage: 3.3...5V DC Interface: I2C Measuring range: eCO2: 400-65000 ppm;TVOC: 0ppb-65000ppb Type of sensor: air quality Integrated ci...

DFROBOT

SEN0537

from £ 26.23*
per piece

Sensor: atmospheric; I2C,UART; 3.3VDC; 30x20.5mm; 0÷100%RH (1 offer)

Manufacturer: DFROBOT Supply voltage: 3.3V DC Interface: I2C;UART Measured temperature range: -40°C...125°C Temperature accuracy: ±0.01°C Dimensions: 30x20.5mm Humidity measuring range: 0...100% RH...

DFROBOT

SEN0500

from £ 25.25*
per piece

Sensor: atmospheric; pressure,air quality,temperature,humidity (2 offers)

Manufacturer: DFROBOT Supply voltage: 3.3...5.5V DC Interface: I2C Measured temperature range: -40°C...85°C Board dimensions: 20x28mm Measuring range: eCO2: 400-8000 ppm;TVOC: 0ppb-1100ppb Humidity...

DFROBOT

SEN0335

from £ 23.76*
per piece

Sensor: pH; analog; 5VDC; Kit: module,cables,probe; Gravity; Ch: 1 (4 offers)

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 £ 23.30*
per piece

Sensor: human presence; Dim: 24x28mm; 3.6÷5VDC; Range: 9m (2 offers)

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 £ 22.89*
per piece

Sensor: atmospheric; rain detection; UART; 3.3VDC; Ø12.5mm (1 offer)

Manufacturer: DFROBOT Operating temperature: -40...85°C Supply voltage: 3.3V DC Interface: UART Dimensions: Ø12.5mm Kind of sensor: rain detection Type of sensor: atmospheric Information: product i...

DFROBOT

SEN0545

from £ 22.86*
per piece

Sensor: temperature; I2C; 3.3÷5.5VDC; IC: PT100; Gravity; 0°C÷800°C (2 offers)

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 £ 19.71*
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 £ 19.49*
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 £ 18.81*
per piece

Sensor: atmospheric; temperature,humidity; I2C; 3.3÷5VDC; Ch: 1 (2 offers)

Manufacturer: DFROBOT Supply voltage: 3.3...5V DC Kit contents: cables;probe Interface: I2C Number of channels: 1 Application: Arduino Dimensions: 73x17mm Humidity measuring accuracy: ±3% Temperatu...

DFROBOT

SEN0227

from £ 17.82*
per piece

Sensor: atmospheric; lightning; Gravity,I2C; IC: MA5532-AE (2 offers)

Manufacturer: DFROBOT Operating voltage: 3.3...5V DC Interface: I2C;Gravity Board dimensions: 30x22mm Measuring range: 40km Kind of sensor: lightning Type of sensor: atmospheric Integrated circuit:...

DFROBOT

SEN0290

from £ 17.40*
per piece

Sensor: air quality; I2C; 3.3÷5.5VDC; IC: ENS160; Gravity; 30x22mm (1 offer)

Manufacturer: DFROBOT Operating temperature: -40...85°C Supply voltage: 3.3...5.5V DC Interface: I2C Measuring range: eCO2: 400-65000 ppm;TVOC: 0ppb-65000ppb Dimensions: 30x22mm Type of sensor: air...

DFROBOT

SEN0514

from £ 17.38*
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 £ 16.55*
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 £ 16.22*
per piece

Sensor: atmospheric; pressure,air quality,temperature,humidity (1 offer)

Manufacturer: DFROBOT Supply voltage: 3.3...5V DC Interface: SPI;I2C Measured temperature range: -40°C...85°C Temperature accuracy: ±1°C Dimensions: 18x15.6mm Humidity measuring range: 0...100% RH ...

DFROBOT

SEN0375

from £ 15.16*
per piece

Sensor: temperature; infrared; digital,I2C; 3.3÷5VDC; Gravity (2 offers)

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 £ 14.71*
per piece

Sensor: atmospheric; air quality; I2C,SPI; 3.3VDC; IC: ENS160 (1 offer)

Manufacturer: DFROBOT Operating temperature: -40...85°C Supply voltage: 3.3V DC Interface: SPI;I2C Measuring range: eCO2: 400-65000 ppm Dimensions: 20x15mm Kind of sensor: air quality Type of senso...

DFROBOT

SEN0515

from £ 14.57*
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 £ 14.31*
per piece

Sensor: colour; I2C; 3.3÷5VDC; IC: TCS3430; Gravity; 22x27mm (2 offers)

Manufacturer: DFROBOT Supply voltage: 3.3...5V DC Interface: I2C Dimensions: 22x27mm Type of sensor: colour Manufacturer series: Gravity Integrated circuit: TCS3430 Information: product is not a wo...

DFROBOT

SEN0404

from £ 14.06*
per piece

Sensor: atmospheric; temperature,humidity; I2C; 2.15÷5.5VDC; Ch: 1 (1 offer)

Manufacturer: DFROBOT Supply voltage: 2.15...5.5V DC Interface: I2C Number of channels: 1 Dimensions: 19x16mm Humidity measuring accuracy: ±1.5% Temperature measuring range: -40...125°C Humidity me...

DFROBOT

SEN0333

from £ 13.93*
per piece

Sensor: atmospheric; air quality; I2C; 3.3÷5VDC; IC: SGP40 (1 offer)

Manufacturer: DFROBOT Operating temperature: -10...50°C Supply voltage: 3.3...5V DC Interface: I2C Dimensions: 18x11.5mm Kind of sensor: air quality Type of sensor: atmospheric Integrated circuit: ...

DFROBOT

SEN0392

from £ 13.68*
per piece

Sensor: gas level; hydrogen (H2); 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: 0.1...1000ppm Detected gas: hydrogen (H2) Dimensions: 13x13x2.5mm Output signal: analog Type of ...

DFROBOT

SEN0572

from £ 13.52*
per piece

Sensor: atmospheric; temperature,humidity; digital; 3.3÷5.5VDC (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: 3.3...5...

DFROBOT

DFR0066

from £ 10.62*
per piece

Sensor: distance; laser,time-of-flight (ToF); I2C; 2.7÷3.3VDC (2 offers)

Manufacturer: DFROBOT Operating temperature: -30...70°C Supply voltage: 2.7...3.3V DC Interface: I2C Max. operating current: 1.5mA Viewing angle: 21° Dimensions: 21.4x14.5mm Kind of sensor: laser;t...

DFROBOT

SEN0429

from £ 10.48*
per piece

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Environmental Sensors (111 items)