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Sensirion Sensors

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
Flow Sensors Top Price-Performance Gas Flow sensor with high accuracy, lowest noise, lowest pressure drop SFM3505-300 Sensirion 1: 116,16 € 87In Stock New Product	Mfr. Part No. SFM3505-300 Mouser Part No 403-SFM3505-300 New Product	Sensirion	Flow Sensors Top Price-Performance Gas Flow sensor with high accuracy, lowest noise, lowest pressure drop Learn More about Sensirion sfm3505 digital mass flow meters	Datasheet	87In Stock	116,16 € 108,17 € 105,20 € 98,02 € 96,78 €	Min.: 1 Mult.: 1
Flow Sensors Top Price-Performance Gas Flow sensor with highest accuracy, lowest noise, lowest pressure drop SFM3505-300-X Sensirion 1: 135,17 € 46In Stock 30Expected 1/25/2027 New Product	Mfr. Part No. SFM3505-300-X Mouser Part No 403-SFM3505-300-X New Product	Sensirion	Flow Sensors Top Price-Performance Gas Flow sensor with highest accuracy, lowest noise, lowest pressure drop Learn More about Sensirion sfm3505 digital mass flow meters	Datasheet	46In Stock 30Expected 1/25/2027	135,17 € 126,07 € 122,68 € 117,85 € 115,13 €	Min.: 1 Mult.: 1
Multiple Function Sensor Development Tools SEK-SEN69C Air Quality Sensors. Particulate Matter, HCHO, VOC, NOx, CO2 , Hum & Temp environmental sensor node. SEK-SEN69C Sensirion 1: 85,27 € 4In Stock 65On Order New Product	Mfr. Part No. SEK-SEN69C Mouser Part No 403-SEK-SEN69C New Product	Sensirion	Multiple Function Sensor Development Tools SEK-SEN69C Air Quality Sensors. Particulate Matter, HCHO, VOC, NOx, CO2 , Hum & Temp environmental sensor node. Learn More about Sensirion sek sen69c kit	Datasheet	4In Stock 65On Order On Order Ship Dates Mfr. No: SEK-SEN69C Stock: 4 Can Dispatch Immediately On Order: 33 Expected 10/29/2026 19 Expected 11/4/2026 13 Expected 12/9/2026 Factory Lead Time: 3 Weeks	85,27 €	Min.: 1 Mult.: 1
Multiple Function Sensor Development Tools Evaluation Cable for SFM3505 family SEK-SFM3505 Evaluation Cable Sensirion 1: 23,24 € 19In Stock 5Expected 11/18/2026 New Product	Mfr. Part No. SEK-SFM3505 Evaluation Cable Mouser Part No 403-SEK-SFM3505CABLE New Product	Sensirion	Multiple Function Sensor Development Tools Evaluation Cable for SFM3505 family Learn More about Sensirion sek sfm3505 eval kit cable	Datasheet	19In Stock 5Expected 11/18/2026	23,24 €	Min.: 1 Mult.: 1
Multiple Function Sensor Development Tools STC42A Evaluation Kit:Ready to use including SHT41A RH/T Sensor, connection cable to Sensirion's SensorBridge, SEK-SensorBridge to be ordered separately! SEK-STC42A-Sensor Sensirion 1: 54,67 € 3In Stock 57On Order New Product	Mfr. Part No. SEK-STC42A-Sensor Mouser Part No 403-SEK-STC42ASENSOR New Product	Sensirion	Multiple Function Sensor Development Tools STC42A Evaluation Kit:Ready to use including SHT41A RH/T Sensor, connection cable to Sensirion's SensorBridge, SEK-SensorBridge to be ordered separately! Learn More about Sensirion sek stc42a evaluation kit	Datasheet	3In Stock 57On Order On Order Ship Dates Mfr. No: SEK-STC42A-Sensor Stock: 3 Can Dispatch Immediately On Order: 9 Pending 6 Expected 11/18/2026 8 Expected 12/9/2026 16 Expected 12/16/2026 10 Expected 12/30/2026 8 Expected 1/13/2027 Factory Lead Time: 4 Weeks	54,67 €	Min.: 1 Mult.: 1
Air Quality Sensors SFA40 Formaldehyde Sensor for 1 - 2000 ppb formaldehyde concentration measurements with I2C interface and 6 years service life; features onboard Sensirion RHT sensor SFA40-D-R1 Sensirion 1: 21,33 € 152In Stock New Product	Mfr. Part No. SFA40-D-R1 Mouser Part No 403-SFA40-D-R1 New Product	Sensirion	Air Quality Sensors SFA40 Formaldehyde Sensor for 1 - 2000 ppb formaldehyde concentration measurements with I2C interface and 6 years service life; features onboard Sensirion RHT sensor Learn More about Sensirion sfa40 sensors	Datasheet	152In Stock	Cut Tape 21,33 € 19,50 € 18,81 € 17,85 € Reel 14,88 € View 16,90 € 15,52 € 14,54 € Quote	Min.: 1 Mult.: 1 : 250
Air Quality Sensors High CO2 accuracy with comprehensive building standard compatibility, builds on the photoacoustic NDIR sensing principle SCD43-D-R2 Sensirion 1: 18,17 € 2.504In Stock New Product	Mfr. Part No. SCD43-D-R2 Mouser Part No 403-SCD43-D-R2 New Product	Sensirion	Air Quality Sensors High CO2 accuracy with comprehensive building standard compatibility, builds on the photoacoustic NDIR sensing principle Learn More about Sensirion scd43 air quality sensors	Datasheet	2.504In Stock	Cut Tape 18,17 € 16,59 € 16,00 € 15,29 € View Reel 13,39 € 14,81 € 14,53 € 13,39 € Quote	Min.: 1 Mult.: 1 : 600
Multiple Function Sensor Development Tools SHT43 DemoBoard Sensirion 1: 27,61 € 1.306In Stock 210Expected 12/2/2026 New Product	Mfr. Part No. SHT43 DemoBoard Mouser Part No 403-SHT43DEMOBOARD New Product	Sensirion	Multiple Function Sensor Development Tools Learn More about Sensirion sht43 demoboard	Datasheet	1.306In Stock 210Expected 12/2/2026	27,61 €	Min.: 1 Mult.: 1
Air Quality Sensors Sensing Platform for PM, RH/T, VOC, NOx and CO2 Measurements SEN66-SIN-T Sensirion 1: 53,35 € 1.019In Stock 840On Order New Product	Mfr. Part No. SEN66-SIN-T Mouser Part No 403-SEN66-SIN-T-ES New Product	Sensirion	Air Quality Sensors Sensing Platform for PM, RH/T, VOC, NOx and CO2 Measurements Learn More about Sensirion sen66 air quality sensor	Datasheet	1.019In Stock 840On Order On Order Ship Dates Mfr. No: SEN66-SIN-T Stock: 1.019 Can Dispatch Immediately On Order: 420 Expected 1/14/2027 420 Expected 1/20/2027 Factory Lead Time: 17 Weeks	53,35 € 49,28 € 47,76 € 45,95 € View 44,39 € 43,28 € Quote	Min.: 1 Mult.: 1
Air Quality Sensors A2L Refrigerant Sensor, R-32, R-454B 8 Pin, 24V, RS485, Relay SGD43S-M3-S5 Sensirion 1: 62,45 € 309In Stock New Product	Mfr. Part No. SGD43S-M3-S5 Mouser Part No 403-SGD43S-M3-S5 New Product	Sensirion	Air Quality Sensors A2L Refrigerant Sensor, R-32, R-454B 8 Pin, 24V, RS485, Relay Learn More about Sensirion sgd4x refrigerant sensors	Datasheet	309In Stock	62,45 € 52,68 € 48,96 € 44,44 € View 42,01 € 40,94 €	Min.: 1 Mult.: 1
Multiple Function Sensor Development Tools Evaluation Kit incl. sensor on dev. board with cables, SEK-Sensor Bridge to be ordered separately SEK-SCD43-Sensor Sensirion 1: 66,61 € 89In Stock New Product	Mfr. Part No. SEK-SCD43-Sensor Mouser Part No 403-SEK-SCD43-SENSOR New Product	Sensirion	Multiple Function Sensor Development Tools Evaluation Kit incl. sensor on dev. board with cables, SEK-Sensor Bridge to be ordered separately Learn More about Sensirion sek scd43 sensor evaluation kit	Datasheet	89In Stock	66,61 €	Min.: 1 Mult.: 1
Multiple Function Sensor Development Tools Evaluation kit for the SEN63C. PM, RH & T, CO2 sensor platform SEK-SEN63C Sensirion 1: 77,20 € 84In Stock New Product	Mfr. Part No. SEK-SEN63C Mouser Part No 403-SEK-SEN63C New Product	Sensirion	Multiple Function Sensor Development Tools Evaluation kit for the SEN63C. PM, RH & T, CO2 sensor platform Learn More about Sensirion sek sen63c eval kit	Datasheet	84In Stock	77,20 €	Min.: 1 Mult.: 1
Multiple Function Sensor Development Tools SEK-STCC4-Sensor Evaluation Kit STCC4 on dev. board w. cables SEK-STCC4-Sensor Sensirion 1: 64,88 € 66In Stock 27On Order New Product	Mfr. Part No. SEK-STCC4-Sensor Mouser Part No 403-SEK-STCC4-SENSOR New Product	Sensirion	Multiple Function Sensor Development Tools SEK-STCC4-Sensor Evaluation Kit STCC4 on dev. board w. cables Learn More about Sensirion sek stcc4 evaluation kit	Datasheet	66In Stock 27On Order On Order Ship Dates Mfr. No: SEK-STCC4-Sensor Stock: 66 Can Dispatch Immediately On Order: 8 Expected 12/2/2026 9 Expected 1/13/2027 10 Expected 3/17/2027 Factory Lead Time: 2 Weeks	64,88 €	Min.: 1 Mult.: 1
Board Mount Humidity Sensors SHT41-AD1P-R2, 2.5KPCSHum. & Temp. IC with cover SHT41-AD1P-R2 Sensirion 1: 3,96 € 1.300In Stock 5.000Expected 12/30/2026 New Product	Mfr. Part No. SHT41-AD1P-R2 Mouser Part No 403-SHT41-AD1P-R2 New Product	Sensirion	Board Mount Humidity Sensors SHT41-AD1P-R2, 2.5KPCSHum. & Temp. IC with cover Learn More about Sensirion sht4x humidity temperature sensors	Datasheet	1.300In Stock 5.000Expected 12/30/2026	Cut Tape 3,96 € 3,35 € 3,10 € 2,82 € View Reel 1,91 € 2,62 € 2,43 € 2,07 € 2,00 € 1,91 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500
Board Mount Temperature Sensors STS41A-AWLB-R3Temp. I2C STS41A-AWLB-R3 Sensirion 1: 1,05 € 9.132In Stock New Product	Mfr. Part No. STS41A-AWLB-R3 Mouser Part No 403-STS41A-AWLB-R3 New Product	Sensirion	Board Mount Temperature Sensors STS41A-AWLB-R3Temp. I2C Learn More about Sensirion sts4xa aec q100 sensors	Datasheet	9.132In Stock	Cut Tape 1,05 € 0,929 € 0,826 € 0,789 € View Reel 0,577 € 0,755 € 0,663 € 0,628 € 0,61 € 0,577 € 0,577 €	Min.: 1 Mult.: 1 : 10.000
Board Mount Temperature Sensors STS41A-BWLB-R3Temp. I2C STS41A-BWLB-R3 Sensirion 1: 1,05 € 9.410In Stock New Product	Mfr. Part No. STS41A-BWLB-R3 Mouser Part No 403-STS41A-BWLB-R3 New Product	Sensirion	Board Mount Temperature Sensors STS41A-BWLB-R3Temp. I2C Learn More about Sensirion sts4xa aec q100 sensors	Datasheet	9.410In Stock	Cut Tape 1,05 € 0,929 € 0,826 € 0,789 € View Reel 0,577 € 0,755 € 0,663 € 0,628 € 0,61 € 0,577 € 0,577 €	Min.: 1 Mult.: 1 : 10.000
Multiple Function Sensor Development Tools STC31-C Evaluation Kit:Ready to use including SHT40 RH/T Sensor, connection cable to Sensirion's SensorBridge, SEK-SensorBridge required SEK-STC31-C Sensirion 1: 64,57 € 251In Stock	Mfr. Part No. SEK-STC31-C Mouser Part No 403-SEK-STC31-C	Sensirion	Multiple Function Sensor Development Tools STC31-C Evaluation Kit:Ready to use including SHT40 RH/T Sensor, connection cable to Sensirion's SensorBridge, SEK-SensorBridge required Learn More about Sensirion stc31 evaluation kit	Datasheet	251In Stock	64,57 €	Min.: 1 Mult.: 1
Flow Sensors SFC6000D-20SLM Sensirion 1: 408,45 € 47In Stock	Mfr. Part No. SFC6000D-20SLM Mouser Part No 403-SFC6000D-20SLM	Sensirion	Flow Sensors Learn More about Sensirion sfc6000d controllers	Datasheet	47In Stock	408,45 € 344,58 € 320,29 €	Min.: 1 Mult.: 1
Flow Sensors SFC6000D-50SLM Sensirion 1: 408,45 € 37In Stock	Mfr. Part No. SFC6000D-50SLM Mouser Part No 403-SFC6000D-50SLM	Sensirion	Flow Sensors Learn More about Sensirion sfc6000d controllers	Datasheet	37In Stock	408,45 € 344,58 € 320,41 € 320,35 € View Quote	Min.: 1 Mult.: 1
Flow Sensors SFC6000D-5SLM Sensirion 1: 335,72 € 72In Stock 80Expected 12/2/2026	Mfr. Part No. SFC6000D-5SLM Mouser Part No 403-SFC6000D-5SLM	Sensirion	Flow Sensors Learn More about Sensirion sfc6000d controllers	Datasheet	72In Stock 80Expected 12/2/2026	335,72 € 315,84 € 311,74 €	Min.: 1 Mult.: 1
Board Mount Humidity Sensors Digital Humidity and Temperature Sensor incl Filter Membrane SHT40-AD1F-R2 Sensirion 1: 2,22 € 12.555In Stock 35.000Expected 11/9/2026	Mfr. Part No. SHT40-AD1F-R2 Mouser Part No 403-SHT40-AD1F-R2	Sensirion	Board Mount Humidity Sensors Digital Humidity and Temperature Sensor incl Filter Membrane Learn More about Sensirion sht4xf sensors	Datasheet	12.555In Stock 35.000Expected 11/9/2026	Cut Tape 2,22 € 1,98 € 1,78 € 1,70 € Reel 1,31 € View 1,59 € 1,43 € 1,37 € 1,26 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500
Board Mount Humidity Sensors Digital Industrial Humidity and Temperature Sensor incl Filter Membrane SHT40I-AD1F-R2 Sensirion 1: 2,63 € 9.443In Stock	Mfr. Part No. SHT40I-AD1F-R2 Mouser Part No 403-SHT40I-AD1F-R2	Sensirion	Board Mount Humidity Sensors Digital Industrial Humidity and Temperature Sensor incl Filter Membrane Learn More about Sensirion sht4xf sensors	Datasheet	9.443In Stock	Cut Tape 2,63 € 2,35 € 2,12 € 2,04 € View Reel 1,65 € 1,95 € 1,80 € 1,72 € 1,65 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500
Air Quality Sensors PM, RH & T, CO2 sensor platform SEN63C-SIN-T Sensirion 1: 28,55 € 243In Stock 420Expected 11/3/2026 New Product	Mfr. Part No. SEN63C-SIN-T Mouser Part No 403-SEN63C-SIN-T New Product	Sensirion	Air Quality Sensors PM, RH & T, CO2 sensor platform Learn More about Sensirion sen63C air quality sensors	Datasheet	243In Stock 420Expected 11/3/2026	28,55 € 26,20 € 25,32 € 24,26 € View 23,30 € 23,18 € 22,53 € Quote	Min.: 1 Mult.: 1
Air Quality Sensors PM, NOx, VOC, RH & T sensor platform SEN65-SIN-T Sensirion 1: 27,97 € 103In Stock 1.260On Order New Product	Mfr. Part No. SEN65-SIN-T Mouser Part No 403-SEN65-SIN-T New Product	Sensirion	Air Quality Sensors PM, NOx, VOC, RH & T sensor platform Learn More about Sensirion sen65 air quality sensors	Datasheet	103In Stock 1.260On Order On Order Ship Dates Mfr. No: SEN65-SIN-T Stock: 103 Can Dispatch Immediately On Order: 840 Expected 1/4/2027 420 Expected 3/12/2027 Factory Lead Time: 17 Weeks	27,97 € 24,41 € 23,06 € 21,42 € View 20,55 € 19,73 € Quote	Min.: 1 Mult.: 1
Air Quality Sensors A2L Refrigerant Sensor, R-454A/R-454C/R-455A 8 Pin, 24V, RS485, Relay SGD43S-M3-S7 Sensirion 1: 62,45 € 185In Stock 600Expected 11/6/2026 New Product	Mfr. Part No. SGD43S-M3-S7 Mouser Part No 403-SGD43S-M3-S7 New Product	Sensirion	Air Quality Sensors A2L Refrigerant Sensor, R-454A/R-454C/R-455A 8 Pin, 24V, RS485, Relay Learn More about Sensirion sgd4x refrigerant sensors	Datasheet	185In Stock 600Expected 11/6/2026	62,45 € 52,68 € 48,96 € 44,44 € View 42,01 € 40,94 €	Min.: 1 Mult.: 1

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