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Gas Sensors

(443)
 
Gas Sensors
Choose from category Gas Sensors. Our offer includes 443 types from 5 manufacturers.
SOS electronic is a specialized distributor of SGX SENSORTECH, SENSIRION, NISSHA FIS, FIGARO.

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Methane (CH4) Gas Sensor 300 to 10000ppm TO-5
Ord. No. 84933
S
Manufacturer FIGARO

Manufacturer FIGARO

- 0,52-0,65 D22,4 x 9,2 mm - Methane (CH4) 300...10 000ppm - - ΔR Sensor -40...+70°C - MOS - mA - Solid legs - -
7 pcs in stock
-
1 pcs+
18,70 €
5 pcs+
17,20 €
20 pcs+
15,70 €
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Carbon monoxide (CO) Gas Sensor 0 to 10 000ppm
More info tgs5042.pdf
Ord. No. 73874
S
Manufacturer FIGARO

Manufacturer FIGARO

- - D49 x 20,9 mm - Carbon monoxide (CO) 0...10 000ppm - - Current Sensor 0...+50°C - Electrochemical - mA - - Battery operable electrochemical sensor -
2 pcs in stock
-
1 pcs+
28,50 €
2 pcs+
27,10 €
12 pcs+
25,00 €
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Carbon monoxide (CO) Gas Sensor w/ Horizontal Pins 0 to 5 000ppm
Ord. No. 232438
S
Manufacturer FIGARO

Manufacturer FIGARO

- - D10,8 x 13,9 mm - Carbon monoxide (CO) 0...5 000ppm - - Current Sensor -10...+50°C - Electrochemical - mA - Solid legs Battery operable electrochemical sensor -
27 pcs in stock
-
1 pcs+
15,10 €
5 pcs+
13,80 €
25 pcs+
12,50 €
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Miniature Air Quality Sensor 1-30ppm SMD
More info TGS8100.pdf
Ord. No. 170939
S
Manufacturer FIGARO

Manufacturer FIGARO

- - 3,2 x 2,5 x 0,99 mm - Air contaminants 1...100ppm - - ΔR Sensor -10...+50°C - MOS - mA - SMD - -
10 pcs in stock
-
1 pcs+
13,00 €
5 pcs+
11,90 €
30 pcs+
10,70 €
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Combustible Gases Sensor (Methane, Propane, Iso-butane) 500 to 10000ppm
More info TGS813.pdf
Ord. No. 483
S
Manufacturer FIGARO

Manufacturer FIGARO

- - D16,5 x 17 mm - Combustible gases (Methane, Propane, Iso-butane) 500...10 000ppm - - ΔR Sensor -40...+70°C - MOS - mA - Solid legs - -
93 pcs in stock
-
1 pcs+
14,90 €
5 pcs+
13,60 €
25 pcs+
12,40 €
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Organic Solvent Vapor Sensor 50 to 5000ppm
Ord. No. 7719
S
Manufacturer FIGARO

Manufacturer FIGARO

- - D16,5 x 17 mm - Organic solvent vapors, ethanol 50...5 000ppm - - ΔR Sensor -10...+40°C - MOS - mA - Solid legs - -
104 pcs in stock
(26. Jun 2026: 100 pcs)
-
1 pcs+
12,20 €
2 pcs+
11,90 €
5 pcs+
11,20 €
30 pcs+
10,10 €
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Battery thermal runaway detector
More info TRDU5.pdf
Ord. No. 371915
S
Manufacturer SGX SENSORTECH

Manufacturer SGX SENSORTECH

- - 39 x 35 x 27 mm - - - - - LIN 2.1 Module -40...+85°C 9...15V Thermal Conductivity (H2), MOS (CO, NH3) 80mA (max) @ 12V mA ± 0,4% @ (Temp 0...25°C, RH 10...95%) Connector IP6K7, pressure measurement 20...250 kPa over the air pressure -
10 pcs in stock
-
1 pcs+
35,90 €
10 pcs+
34,87 €
20 pcs+
32,03 €
100 pcs+
29,19 €
500 pcs+
27,64 €
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VQ46 in VQ500 head, ATEX, IECEx
More info VQ500.pdf
Ord. No. 371891
S
Manufacturer SGX SENSORTECH

Manufacturer SGX SENSORTECH

VQ500 4mV/% CH4, Min. D20 x 16,5 mm *1: x depends on gas Mixture of known gas and air x…100% *1 - Voltage ΔR Sensor -40...+55°C 4,25V Thermal Conductivity 50...60 mA - Pins for socket ATEX: II 2G Ex db IIC Gb, I M2 Ex db I Mb, IECEx: Ex db IIC MSL 1
2 pcs in stock
-
1 pcs+
62,21 €
10 pcs+
60,42 €
20 pcs+
55,50 €
100 pcs+
50,58 €
500 pcs+
47,89 €
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VQ47 in VQ500 head, ammonia (NH3), 0...15%, ATEX, IECEx
More info VQ500.pdf
Ord. No. 371743
S
Manufacturer SGX SENSORTECH

Manufacturer SGX SENSORTECH

VQ500 21 mV/% NH3, Min. D20 x 16,5 mm - Ammonia (NH3) 0...15% - Voltage ΔR Sensor -40...+55°C 3V Catalytic 40...50mA mA - Pins for socket ATEX: II 2G Ex db IIC Gb, I M2 Ex db I Mb, IECEx: Ex db IIC MSL 1
8 pcs in stock
-
1 pcs+
64,40 €
10 pcs+
62,55 €
20 pcs+
57,45 €
100 pcs+
52,35 €
500 pcs+
49,57 €
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VQ49 in VQ500 head, combustible gases, 0...5% CH4, ATEX, IECEx
More info VQ500.pdf
Ord. No. 371750
S
Manufacturer SGX SENSORTECH

Manufacturer SGX SENSORTECH

VQ500 30 mV/% CH4, Min. D20 x 16,5 mm Poison and shock resistant Combustible gases 0...5% CH4 - Voltage ΔR Sensor -40...+55°C 4,25V Catalytic 50...60 mA - Pins for socket ATEX: II 2G Ex db IIC Gb, I M2 Ex db I Mb, IECEx: Ex db IIC MSL 1
9 pcs in stock
-
1 pcs+
57,81 €
10 pcs+
56,14 €
20 pcs+
51,57 €
100 pcs+
46,99 €
500 pcs+
44,50 €
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Standard calibration flow hood assembly
Alternative components
Ord. No. 371909
V
Manufacturer SGX SENSORTECH

Manufacturer SGX SENSORTECH

- - - - - - - - - Accessory - - - - mA - - - MSL 1
2 pcs in stock
-
Sell-off
1 pcs+
18,34 €
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Hydrogen Sulfide(H2S) Gas Sensor 3 to 1000ppm
More info SB-51-00.pdf
Ord. No. 227981
V
Manufacturer NISSHA FIS

Manufacturer NISSHA FIS

- - D13,4 x 7,6 mm - Hydrogen sulfide (H2S) 3...1 000ppm - - ΔR Sensor -10...+50°C - MOS - mA - Pins for socket - -
2 pcs in stock
OBSOLETE
-
Sell-off
1 pcs+
8,4273 €
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Weather protection cover for IR600 (and VQ600)
More info VQ600.pdf
Ord. No. 371903
OP
Manufacturer SGX SENSORTECH

Manufacturer SGX SENSORTECH

- - - - - - - - - Accessory - - - - mA - - - -
Available on request
-
1 pcs+
224,63 €
10 pcs+
211,70 €
20 pcs+
195,54 €
100 pcs+
179,38 €
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Flow cap adaptor for IR600 (and VQ600)
More info VQ600.pdf
Ord. No. 371904
OP
Manufacturer SGX SENSORTECH

Manufacturer SGX SENSORTECH

- - - - - - - - - Accessory - - - - mA - - - -
Available on request
-
1 pcs+
95,51 €
10 pcs+
91,56 €
20 pcs+
81,68 €
100 pcs+
74,44 €
500 pcs+
70,48 €
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Calibration cap for IR600 (andVQ600)
More info VQ600.pdf
Ord. No. 371905
OP
Manufacturer SGX SENSORTECH

Manufacturer SGX SENSORTECH

- - - - - - - - - Accessory - - - - mA - - - MSL 1
Available on request
-
1 pcs+
61,51 €
10 pcs+
58,96 €
20 pcs+
52,60 €
100 pcs+
47,93 €
500 pcs+
45,39 €
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Electrochemical sensor, sulfur dioxide (SO2), 0...2000ppm
Ord. No. 371783
OP
Manufacturer SGX SENSORTECH

Manufacturer SGX SENSORTECH

4 series 20 ± 8 nA/ppm D20 x 16,6 mm - Sulfur dioxide (SO2) 0...2000ppm - - Current Sensor -20...+50°C - Electrochemical - mA - Pins for socket - -
Available on request
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NDIR sensor, butane (C4H10), 0...1,8%, ATEX, IECEx
Ord. No. 371825
OP
Manufacturer SGX SENSORTECH

Manufacturer SGX SENSORTECH

INIR - D20 x 16,6 mm *1: Whichever error is larger Butane (C4H10) 0...1,8% - - UART, Voltage 1,25…2,5V Sensor -40...+75°C 3,2...5,25V NDIR 32mA @ 3,3V, Typ. mA ±6% or 0,06% FS, *1 Pins for socket ATEX: II 2G Ex db IIC Gb, IECEx: Ex db IIC Gb -
Available on request
-
1 pcs+
236,61 €
10 pcs+
226,82 €
20 pcs+
202,34 €
100 pcs+
184,39 €
500 pcs+
174,60 €
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NDIR sensor, carbon dioxide (CO2), 0...5%, ATEX, IECEx
Ord. No. 371826
OP
Manufacturer SGX SENSORTECH

Manufacturer SGX SENSORTECH

INIR - D20 x 16,6 mm *1: Whichever error is larger Carbon dioxide (CO2) 0...5% - - UART, Voltage 0…2,5V Sensor -40...+75°C 3,2...5,25V NDIR 32mA @ 3,3V, Typ. mA ±6% or 0,06% FS, *1 Pins for socket ATEX: II 2G Ex db IIC Gb, IECEx: Ex db IIC Gb MSL 1
Available on request
-
1 pcs+
236,61 €
10 pcs+
226,82 €
20 pcs+
202,34 €
100 pcs+
184,39 €
500 pcs+
174,60 €
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NDIR sensor, methane (CH4), 0...100%, ATEX, IECEx
Ord. No. 371827
OP
Manufacturer SGX SENSORTECH

Manufacturer SGX SENSORTECH

INIR - D20 x 16,6 mm *1: Whichever error is larger Methane (CH4) 0...5% - - UART, Voltage 1,25…2,5V Sensor -40...+75°C 3,2...5,25V NDIR 32mA @ 3,3V, Typ. mA ±6% or 0,06% FS, *1 Pins for socket ATEX: II 2G Ex db IIC Gb, IECEx: Ex db IIC Gb MSL 1
Available on request
-
1 pcs+
236,61 €
10 pcs+
226,82 €
20 pcs+
202,34 €
100 pcs+
184,39 €
500 pcs+
174,60 €
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NDIR sensor, methane (CH4), 0...5%, ATEX, IECEx
Ord. No. 371828
OP
Manufacturer SGX SENSORTECH

Manufacturer SGX SENSORTECH

INIR - D20 x 16,6 mm *1: Whichever error is larger Methane (CH4) 0...100% - - UART, Voltage 1,25…2,5V Sensor -40...+75°C 3,2...5,25V NDIR 32mA @ 3,3V, Typ. mA ±6% or 0,06% FS, *1 Pins for socket ATEX: II 2G Ex db IIC Gb, IECEx: Ex db IIC Gb MSL 1
Available on request
-
1 pcs+
236,61 €
10 pcs+
226,82 €
20 pcs+
202,34 €
100 pcs+
184,39 €
500 pcs+
174,60 €
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NDIR sensor, propane (C3H8), 0...2,1%, ATEX, IECEx
Ord. No. 371829
OP
Manufacturer SGX SENSORTECH

Manufacturer SGX SENSORTECH

INIR - D20 x 16,6 mm *1: Whichever error is larger Propane (C3H8) 0...2,1% - - UART, Voltage 1,25…2,5V Sensor -40...+75°C 3,2...5,25V NDIR 32mA @ 3,3V, Typ. mA ±6% or 0,06% FS, *1 Pins for socket ATEX: II 2G Ex db IIC Gb, IECEx: Ex db IIC Gb MSL 1
Available on request
-
1 pcs+
236,61 €
10 pcs+
226,82 €
20 pcs+
202,34 €
100 pcs+
184,39 €
500 pcs+
174,60 €
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NDIR sensor, refrigerants (R290), 0...2,1%, ATEX, IECEx
Ord. No. 371830
OP
Manufacturer SGX SENSORTECH

Manufacturer SGX SENSORTECH

INIR - D20 x 16,6 mm *1: Whichever error is larger Refrigerants (R290) 0...2,1% - - UART, Voltage 1,25…2,5V Sensor -40...+75°C 3,2...5,25V NDIR 32mA @ 3,3V, Typ. mA ±6% or 0,06% FS, *1 Pins for socket ATEX: II 2G Ex db IIC Gb, IECEx: Ex db IIC Gb MSL 2
Available on request
-
1 pcs+
236,61 €
10 pcs+
226,82 €
20 pcs+
202,34 €
100 pcs+
184,39 €
500 pcs+
174,60 €
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NDIR sensor, refrigerants (R32), 0...14%, ATEX, IECEx
Ord. No. 371831
OP
Manufacturer SGX SENSORTECH

Manufacturer SGX SENSORTECH

INIR - D20 x 16,6 mm *1: Whichever error is larger Refrigerants (R32) 0...14% - - UART, Voltage 1,25…2,5V Sensor -40...+75°C 3,2...5,25V NDIR 32mA @ 3,3V, Typ. mA ±6% or 0,06% FS, *1 Pins for socket ATEX: II 2G Ex db IIC Gb, IECEx: Ex db IIC Gb MSL 2
Available on request
-
1 pcs+
236,61 €
10 pcs+
226,82 €
20 pcs+
202,34 €
100 pcs+
184,39 €
500 pcs+
174,60 €
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NDIR sensor, refrigerants (R600), 0...1,8%, ATEX, IECEx
Ord. No. 371832
OP
Manufacturer SGX SENSORTECH

Manufacturer SGX SENSORTECH

INIR - D20 x 16,6 mm *1: Whichever error is larger Refrigerants (R600) 0...1,8% - - UART, Voltage 1,25…2,5V Sensor -40...+75°C 3,2...5,25V NDIR 32mA @ 3,3V, Typ. mA ±6% or 0,06% FS, *1 Pins for socket ATEX: II 2G Ex db IIC Gb, IECEx: Ex db IIC Gb -
Available on request
-
1 pcs+
236,61 €
10 pcs+
226,82 €
20 pcs+
202,34 €
100 pcs+
184,39 €
500 pcs+
174,60 €
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NDIR sensor, refrigerants (R290, Propane), 0...2,1%
Ord. No. 414944
OP
Manufacturer SGX SENSORTECH

Manufacturer SGX SENSORTECH

INIR4 ± 0,005% FS 39,7 x 19,8 x 10,7 mm *1: Whichever error is larger , Do not solder sensor pins Refrigerants (R290) 0...2,1% 0,42% (20% LEL), SW configurable TTL Levels UART, PWM (100Hz, duty cycle 10...90%) Sensor -20...+60°C 3,2...5,25V NDIR 32 mA (Typ) @ 5 V mA ±10% or 0,1% FS, *1 Pins for socket Meets UL 60335-2-40 / IEC 60079-29-1 / IEC60335-2-40 -
Available on request
-
1 pcs+
50,23 €
10 pcs+
47,34 €
20 pcs+
43,72 €
100 pcs+
40,11 €
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