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Gas Sensors

(347)
Gas Sensors
Choose from category Gas Sensors. Our offer includes 347 types from 5 manufacturers.
SOS electronic is an authorized distributor of SGX SENSORTECH, SENSIRION, FIGARO.
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Electrochemical sensor, oxygen (O2), 0...30%
More info ke-lf_AN.pdf
Ord. No. 344777
S
Manufacturer FIGARO

Manufacturer FIGARO

KE-LF Sensor Electrochemical Oxygen (O2) 0...30% - Voltage 0,6 mV/% O2, typ. ±1% FS *1 - - mA +5...+40°C D23 x 50 mm Free wires Lead-Free, Response time (90%): approx 15 sec. - - *1: When calibrated at both 0% and 30% O2
in stock 44 pcs
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82,50 €
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75,40 €
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Electrochemical sensor, oxygen (O2), 0...30%
More info ke-lf_AN.pdf
Ord. No. 411670
S
Manufacturer FIGARO

Manufacturer FIGARO

KE-LF Sensor Electrochemical Oxygen (O2) 0...30% - Voltage 0,6 mV/% O2, typ. ±1% FS *1 - - mA +5...+40°C D28 x 47,3 mm Free wires Lead-Free, Response time (90%): approx 15 sec. - - *1: When calibrated at both 0% and 30% O2
in stock 3 pcs
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77,60 €
4 pcs+
72,60 €
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Thermal Conductivity Sensor Calibrated for Air, N2 + CO2 mixture
Ord. No. 411243
S
Manufacturer SENSIRION

Manufacturer SENSIRION

STC Sensor Thermal Conductivity CO2 in N2 and CO2 in air 0...40%, 0...100% - I2C 16 bit / 30,5 ppm ± (0,2% + 0,02% * ΔC + 0,02% * ΔT + 0,01% * ΔRH + 0,001 * ΔP) 2,7...5,5V 3 typ. mA -20...+85°C 12-QFN 3,5x3x1mm SMD - MSL 1 - -
in stock 146 pcs
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1 pcs+
29,00 €
50 pcs+
23,20 €
100 pcs+
22,60 €
250 pcs+
22,40 €
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Battery gases & Hydrogen early leakage detection sensor (H2)
More info BLD1.pdf
Ord. No. 371913
S
Manufacturer SGX SENSORTECH

Manufacturer SGX SENSORTECH

- Module Thermal Conductivity H2 in Air 0...4% - CAN - ± 0,4% @ H2 in air ≤ 4%, H2 in air ≥ 4% ± 10% MV 9...18V 25mA (avg., max.) @12 V mA -40...+85°C 39x35x27mm Connector IP6K7 - - -
in stock 5 pcs
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1 pcs+
31,00 €
2 pcs+
30,20 €
12 pcs+
27,20 €
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Battery gases & Hydrogen early leakage detection sensor (H2+CO)
More info BLD2.pdf
Ord. No. 371914
S
Manufacturer SGX SENSORTECH

Manufacturer SGX SENSORTECH

- Module Thermal Conductivity (H2), MOS (CO) H2 in air, CO 0...4% H2 - CAN - ± 0,4% @ (Temp 0...25°C, RH 10...95%) 9...18V 50 mA (max.) @ 12V mA -40...+85°C 39x35x27mm Connector IP6K7 - - -
in stock 5 pcs
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1 pcs+
33,70 €
2 pcs+
32,80 €
10 pcs+
30,40 €
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NDIR Sensor, Carbon dioxide (CO2), 360...5000ppm
Ord. No. 402880
S
Manufacturer FIGARO

Manufacturer FIGARO

- Module NDIR Carbon dioxide (CO2) 360...5 000ppm 1 000ppm, user changable I2C/UART, PWM - ±{50ppm + 3% m.v.) *1 3,3 ± 0,3V or 5 ± 0,5V 25mA avg. @ 5V mA 0...+50°C 32 x 17 x 8mm PCB Pins Dual wavelength system - CMOS Output *1: long term accuracy not included
in stock 5 pcs
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62,60 €
5 pcs+
58,00 €
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NDIR sensor, carbon dioxide (CO2), 0...100%
Ord. No. 371834
S
Manufacturer SGX SENSORTECH

Manufacturer SGX SENSORTECH

INIR2 Sensor NDIR Carbon dioxide (CO2) 0...100% - UART, Voltage 0…2,5V - ±6% or 0,15% FS, *1 3,2...5,25V 32mA @ 3,3V, Typ. mA -40...+75°C D20x16,6mm Pins for socket ATEX: I M2 Ex db I Mb, II 2G Ex db IIC Gb, ICEx: Ex db I Mb, Ex db IIC Gb MSL 1 - *1: Whichever error is larger
in stock 4 pcs
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1 pcs+
201,00 €
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NDIR sensor, carbon dioxide (CO2), 0...5%
Ord. No. 371835
S
Manufacturer SGX SENSORTECH

Manufacturer SGX SENSORTECH

INIR2 Sensor NDIR Carbon dioxide (CO2) 0...5% - UART, Voltage 0…2,5V - ±6% or 0,06% FS, *1 3,2...5,25V 32mA @ 3,3V, Typ. mA -40...+75°C D20x16,6mm Pins for socket ATEX: I M2 Ex db I Mb, II 2G Ex db IIC Gb, ICEx: Ex db I Mb, Ex db IIC Gb MSL 1 - *1: Whichever error is larger
in stock 5 pcs
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1 pcs+
201,00 €
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NDIR sensor, methane (CH4), 0...100%
Ord. No. 371836
S
Manufacturer SGX SENSORTECH

Manufacturer SGX SENSORTECH

INIR2 Sensor NDIR Methane (CH4) 0...100% - UART, Voltage 0…2,5V - ±6% or 0,06% FS, *1 3,2...5,25V 32mA @ 3,3V, Typ. mA -40...+75°C D20x16,6mm Pins for socket ATEX: I M2 Ex db I Mb, II 2G Ex db IIC Gb, ICEx: Ex db I Mb, Ex db IIC Gb MSL 1 - *1: Whichever error is larger
in stock 4 pcs
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1 pcs+
213,00 €
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NDIR sensor, methane (CH4), 0...5%
Ord. No. 371837
S
Manufacturer SGX SENSORTECH

Manufacturer SGX SENSORTECH

INIR2 Sensor NDIR Methane (CH4) 0...5% - UART, Voltage 0…2,5V - ±6% or 0,06% FS, *1 3,2...5,25V 32mA @ 3,3V, Typ. mA -40...+75°C D20x16,6mm Pins for socket ATEX: I M2 Ex db I Mb, II 2G Ex db IIC Gb, ICEx: Ex db I Mb, Ex db IIC Gb MSL 1 - *1: Whichever error is larger
in stock 4 pcs
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1 pcs+
213,00 €
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NDIR sensor, propane (C3H8), 0...2,1%
Ord. No. 371838
S
Manufacturer SGX SENSORTECH

Manufacturer SGX SENSORTECH

INIR2 Sensor NDIR Propane (C3H8) 0...2,1% - UART, Voltage 0…2,5V - ±6% or 0,06% FS, *1 3,2...5,25V 32mA @ 3,3V, Typ. mA -40...+75°C D20x16,6mm Pins for socket ATEX: I M2 Ex db I Mb, II 2G Ex db IIC Gb, ICEx: Ex db I Mb, Ex db IIC Gb MSL 1 - *1: Whichever error is larger
in stock 5 pcs
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1 pcs+
213,00 €
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Electrochemical sensor, oxygen (O2), 0...100%
Ord. No. 411644
S
Manufacturer FIGARO

Manufacturer FIGARO

KE-LF Sensor Electrochemical Oxygen (O2) 0...100% - Voltage 0,3125 mV/% O2, typ. ±1% FS *1 - - mA +5...+40°C D23 x 50 mm Free wires Lead-Free, Response time (90%): approx 15 sec. - - *1: When calibrated at both 0% and 100% O2
in stock 0 pcs
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1 pcs+
121,00 €
3 pcs+
113,00 €
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MOS sensor, nitrogen dioxide (NO2) ,50ppb...5ppm
More info MiCS-2714.pdf
Ord. No. 371820
S
Manufacturer SGX SENSORTECH

Manufacturer SGX SENSORTECH

- Sensor MOS Nitrogen dioxide (NO2) 50ppb...5ppm - ΔR - - 1,7V *1 26mA, Typ., *1 mA -30...+85°C 5x7x1,5mm SMD - - - *1: Heater only
in stock 100 pcs
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1 pcs+
12,20 €
2 pcs+
11,80 €
5 pcs+
11,10 €
30 pcs+
10,00 €
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MOS sensor, CO, 1...1000ppm, NO2, 50ppb...5ppm
More info MiCS-4514.pdf
Ord. No. 371821
S
Manufacturer SGX SENSORTECH

Manufacturer SGX SENSORTECH

- Sensor MOS Carbon monoxide (CO), Nitrogen dioxide (NO2) 1...1000ppm CO, 50ppb...5ppm NO2 - ΔR - - 2,4V: CO, 1,7V: NO2, *1 32mA, Typ.: CO, 26mA, Typ.: NO2, *1 mA -30...+85°C 5x7x1,5mm SMD 2 sensing elements, 2 heaters - - *1: Heater only
in stock 90 pcs
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1 pcs+
14,50 €
5 pcs+
13,30 €
25 pcs+
12,00 €
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MOS sensor, carbon monoxide (CO) ,1...1000ppm
More info MiCS-5524.pdf
Ord. No. 371822
S
Manufacturer SGX SENSORTECH

Manufacturer SGX SENSORTECH

- Sensor MOS Carbon monoxide (CO) 1...1000ppm - ΔR - - 2,4V *1 32mA, Typ. *1 mA -30...+85°C 5x7x1,5mm SMD - - - *1: Heater only
in stock 100 pcs
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1 pcs+
13,30 €
5 pcs+
12,20 €
25 pcs+
11,30 €
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MOS sensor, ammonia (NH3) ,1...500ppm
More info MiCS-5914.pdf
Ord. No. 371823
S
Manufacturer SGX SENSORTECH

Manufacturer SGX SENSORTECH

- Sensor MOS Ammonia (NH3) 1...500ppm - ΔR - - 2,2V *1 30mA *1 mA -30...+85°C 5x7x1,5mm SMD 3 sensing elements, 3 heaters - - *1: Heater only
in stock 86 pcs
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1 pcs+
14,10 €
5 pcs+
12,90 €
25 pcs+
12,00 €
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MOS sensor, CO, 1...1000ppm, NO2, 50ppb...5ppm, NH3 ,1...500ppm
More info MiCS-6814.pdf
Ord. No. 371824
S
Manufacturer SGX SENSORTECH

Manufacturer SGX SENSORTECH

- Sensor MOS Carbon monoxide (CO), Nitrogen dioxide (NO2), Ammonia (NH3) 1...1000ppm CO, 50ppb...5ppm NO2, 1...500ppm NH3 - ΔR - - 2,4V: CO, 1,7V: NO2, 2,2V NH3*1 32mA, Typ.: CO, 26mA, Typ.: NO2, 30mA, Typ., *1 mA -30...+85°C 5x7x1,5mm SMD - - - *1: Heater only
in stock 61 pcs
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1 pcs+
15,50 €
5 pcs+
14,20 €
25 pcs+
12,90 €
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MOS sensor module, VOC, 0...1000ppb, CO2_eq , 400...2000ppm
Ord. No. 371819
S
Manufacturer SGX SENSORTECH

Manufacturer SGX SENSORTECH

- Module MOS Volatile organic compound (VOC), CO2_eq 0...1000ppb isobutylene, 400...2000ppm CO2_eq - I2C, PWM - - 3,3V 38mA, Typ. mA 0...+50°C 22,9x14x3,2mm SMD - MSL 1 - -
in stock 10 pcs
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1 pcs+
27,00 €
2 pcs+
25,70 €
14 pcs+
23,00 €
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Pellistor pair 3V/37...41mA, combustible gases, 0...5% CH4, ATEX, IECEx
More info MP7227-DA.pdf
Ord. No. 371729
S
Manufacturer SGX SENSORTECH

Manufacturer SGX SENSORTECH

- Sensor Catalytic Combustible gases 0...5% CH4 - ΔR 8mV/% CH4, Min - 3V 37...41mA mA -20...+60°C D14,4x6,7mm SMD ATEX: II 1G Ex da IIC Ga, I M1 Ex da I Ma, UECEx: Ex da IIC - Voltage -
in stock 6 pcs
-
1 pcs+
46,80 €
2 pcs+
44,80 €
8 pcs+
41,70 €
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Electrochemical sensor, ozone (O3), 0...5ppm
More info PS4-O3-5.pdf
Ord. No. 372068
S
Manufacturer SGX SENSORTECH

Manufacturer SGX SENSORTECH

4 series Sensor Electrochemical Ozone (O3) 0...5ppm - Current 60 ±20 nA/ppm - - - mA -20...+40°C D20x16,6mm Pins for socket - - - -
in stock 5 pcs
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1 pcs+
188,00 €
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Calibrated NDIR CO2, Temperature and RH Sensor Module
Ord. No. 290529
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Manufacturer SENSIRION

Manufacturer SENSIRION

- Module NDIR Carbon dioxide (CO2) 0...40 000ppm at I2C, UART, 0...5 00ppm at PWM - UART/I2C, PWM - ±(30 ppm + 3%) at 400...10 000ppm 3,3...5,5V 19 (Avg. Typ.) mA 0...+50°C 35x23x7mm SMD RH and T measurement - - CO2 output range: 0...40 000ppm I2C, UART, 0...5 000ppm PWM
in stock 652 pcs
-
1 pcs+
36,60 €
10 pcs+
35,20 €
40 pcs+
35,00 €
120 pcs+
34,70 €
200 pcs+
34,50 €
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Ord. No. 338284
S
Manufacturer SENSIRION

Manufacturer SENSIRION

SCD4x Sensor NDIR Carbon dioxide (CO2) 0...40 000ppm - I2C - ±(50 ppm + 5 %) at 400...2 000ppm 2,4...5,5V 15mA, 3,2mA *1 (Typ., Avg.) at 3,3V mA -10...+60°C 10,1x10,1x6,3mm SMD RH and T measurement, low power mode 1 - *1: low power mode
in stock 445 pcs
-
1 pcs+
24,90 €
10 pcs+
22,30 €
60 pcs+
18,50 €
120 pcs+
17,20 €
180 pcs+
16,40 €
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Ord. No. 347339
S
Manufacturer SENSIRION

Manufacturer SENSIRION

SCD4x Sensor NDIR Carbon dioxide (CO2) 0...40 000ppm - I2C - ±(40 ppm + 5 %) at 400...5 000ppm 2,4...5,5V 15mA, 3,2mA *1, 0,45mA *2 (Typ., Avg.) at 3,3V mA -10...+60°C 10,1x10,1x6,3mm SMD RH and T meas., low power mode, single shot mode 1 - *1: low power mode, *2: single shot mode
in stock 572 pcs
(29. Nov 2024: 120 pcs)
(20. Dec 2024: 240 pcs)
(10. Jan 2025: 400 pcs)
(17. Jan 2025: 120 pcs)
-
1 pcs+
36,70 €
10 pcs+
31,80 €
30 pcs+
30,00 €
60 pcs+
29,10 €
120 pcs+
28,00 €
180 pcs+
26,30 €
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Volatile Organic Compounds (VOC) sensor
More info SGP40.pdf
Ord. No. 341780
S
Manufacturer SENSIRION

Manufacturer SENSIRION

SGP4x Sensor MOS Volatile organic compound (VOC) 0...1000 ppm ethanol equiv - I2C 870 at 5-10ppm - 1,7...3,6V 2,6mA (Typ) at 3,3V mA -10...+50°C 2,44x2,44x0,85mm Connector VOC Index 1...500 - - MCU that runs Sensirion VOC algorithm is required.
in stock 22 pcs
-
1 pcs+
6,27 €
10 pcs+
5,06 €
100 pcs+
4,48 €
500 pcs+
3,85 €
1000 pcs+
3,58 €
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Volatile Organic Compounds (VOC) + NOx sensor
Ord. No. 359695
S
Manufacturer SENSIRION

Manufacturer SENSIRION

SGP4x Sensor MOS Volatile Organic Compound (VOC), NOx 0...1000 ppm ethanol equiv, 0...10 ppm NO2 equiv - I2C - - 1,7...3,6V 3,2mA (Typ) at 3,3V mA -10...+50°C 2,44x2,44x0,85mm SMD VOC Index 1...500, NOx Index 1...500 - - MCU that runs Sensirion VOC algorithm is required.
in stock 276 pcs
-
1 pcs+
7,00 €
10 pcs+
6,60 €
50 pcs+
6,00 €
100 pcs+
5,30 €
500 pcs+
4,80 €
1000 pcs+
4,40 €
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