Flow Sensors Top Price-Performance Gas Flow sensor with highest accuracy, lowest noise, lowest pressure drop
SFM3505-300-X
Sensirion
1:
$152.12
65 In Stock
New Product
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
65 In Stock
1
$152.12
5
$141.83
10
$137.99
30
$132.54
60
$129.46
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Min.: 1 Mult.: 1
Details
Multiple Function Sensor Development Tools Evaluation Cable for SFM3505 family
SEK-SFM3505 Evaluation Cable
Sensirion
1:
$22.11
6 In Stock
16 On Order
New Product
Mouser Part No 403-SEK-SFM3505CABLE
New Product
Sensirion
Multiple Function Sensor Development Tools Evaluation Cable for SFM3505 family
6 In Stock
16 On Order
View Dates
Stock:
6 Can Dispatch Immediately
On Order:
10 Expected 09/09/2026
6 Expected 23/09/2026
Factory Lead Time:
7 Weeks
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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:
$61.44
3 In Stock
31 On Order
New Product
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!
3 In Stock
31 On Order
View Dates
Stock:
3 Can Dispatch Immediately
On Order:
16 Expected 14/09/2026
9 Expected 28/10/2026
6 Expected 18/11/2026
Factory Lead Time:
14 Weeks
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Min.: 1 Mult.: 1
Details
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:
$28.96
171 In Stock
New Product
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
171 In Stock
Alternative Packaging
1
$28.96
5
$24.43
10
$22.70
25
$20.61
50
$19.51
250
$16.57
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Min.: 1 Mult.: 1
Max.: 250
Reel :250
Details
Air Quality Sensors High CO2 accuracy with comprehensive building standard compatibility, builds on the photoacoustic NDIR sensing principle
SCD43-D-R2
Sensirion
1:
$21.13
924 In Stock
2,400 On Order
New Product
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
924 In Stock
2,400 On Order
View Dates
Stock:
924 Can Dispatch Immediately
On Order:
1,200 Expected 30/09/2026
1,200 Expected 07/10/2026
Factory Lead Time:
13 Weeks
1
$21.13
5
$19.29
10
$18.60
25
$17.78
50
View
600
$15.57
50
$17.22
100
$16.90
600
$15.57
1,200
Quote
Buy
Min.: 1 Mult.: 1
Reel :600
Details
Multiple Function Sensor Development Tools Evaluation kit for the SEN6x family. PM, NOx, VOC, RH & T, CO2, Formaldehyde sensor platform (one driver for up to 9 data signals)
SEK-SEN66
Sensirion
1:
$102.63
123 In Stock
New Product
Mouser Part No 403-SEK-SEN66
New Product
Sensirion
Multiple Function Sensor Development Tools Evaluation kit for the SEN6x family. PM, NOx, VOC, RH & T, CO2, Formaldehyde sensor platform (one driver for up to 9 data signals)
123 In Stock
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Min.: 1 Mult.: 1
Details
Air Quality Sensors Sensing Platform for PM, RH/T, VOC, NOx and CO2 Measurements
SEN66-SIN-T
Sensirion
1:
$62.03
1,616 In Stock
420 Expected 14/01/2027
New Product
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
1,616 In Stock
420 Expected 14/01/2027
1
$62.03
5
$57.30
10
$55.54
25
$53.43
50
View
50
$51.62
100
$50.33
420
Quote
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Min.: 1 Mult.: 1
Details
Air Quality Sensors A2L Refrigerant Sensor, R-32, R-454B 8 Pin, 24V, RS485, Relay
SGD43S-M3-S5
Sensirion
1:
$57.30
398 In Stock
New Product
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
398 In Stock
1
$57.30
5
$52.89
10
$49.74
25
$48.35
50
View
50
$47.60
100
$45.70
200
$45.69
600
Quote
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Min.: 1 Mult.: 1
Multiple Function Sensor Development Tools
SHT43 DemoBoard
Sensirion
1:
$28.78
1,221 In Stock
410 On Order
New Product
Mouser Part No 403-SHT43DEMOBOARD
New Product
Sensirion
Multiple Function Sensor Development Tools
1,221 In Stock
410 On Order
View Dates
Stock:
1,221 Can Dispatch Immediately
On Order:
200 Expected 30/09/2026
210 Expected 02/12/2026
Factory Lead Time:
17 Weeks
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Min.: 1 Mult.: 1
Details
Multiple Function Sensor Development Tools SEK-STCC4-Sensor Evaluation Kit STCC4 on dev. board w. cables
SEK-STCC4-Sensor
Sensirion
1:
$65.01
70 In Stock
27 On Order
New Product
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
70 In Stock
27 On Order
View Dates
Stock:
70 Can Dispatch Immediately
On Order:
8 Expected 02/12/2026
9 Expected 13/01/2027
10 Expected 17/03/2027
Factory Lead Time:
31 Weeks
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Min.: 1 Mult.: 1
Details
Air Quality Sensors A2L Refrigerant Sensor, R-454A/R-454C/R-455A 8 Pin, 24V, RS485, Relay
SGD43S-M3-S7
Sensirion
1:
$57.74
196 In Stock
600 Expected 11/11/2026
New Product
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
196 In Stock
600 Expected 11/11/2026
1
$57.74
5
$53.30
10
$50.13
25
$48.74
50
View
50
$47.98
100
$46.20
200
$46.19
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Min.: 1 Mult.: 1
Board Mount Humidity Sensors SHT41-AD1P-R2, 2.5KPCSHum. & Temp. IC with cover
SHT41-AD1P-R2
Sensirion
1:
$3.44
4,079 In Stock
New Product
Mouser Part No 403-SHT41-AD1P-R2
New Product
Sensirion
Board Mount Humidity Sensors SHT41-AD1P-R2, 2.5KPCSHum. & Temp. IC with cover
4,079 In Stock
1
$3.44
5
$3.08
10
$2.78
50
$2.67
2,500
$2.14
5,000
View
100
$2.57
500
$2.36
1,000
$2.26
5,000
$2.08
Buy
Min.: 1 Mult.: 1
Reel :2,500
Multiple Function Sensor Development Tools
LD20 BASE STATION
Sensirion
1:
$54.43
76 In Stock
Mouser Part No 403-LD20BASESTATION
Sensirion
Multiple Function Sensor Development Tools
76 In Stock
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Min.: 1 Mult.: 1
Details
Flow Sensors
SFC6000D-5SLM
Sensirion
1:
$390.37
97 In Stock
80 Expected 02/12/2026
Mouser Part No 403-SFC6000D-5SLM
Sensirion
Flow Sensors
97 In Stock
80 Expected 02/12/2026
1
$390.37
5
$367.26
10
$353.60
25
$348.31
250
View
250
Quote
Buy
Min.: 1 Mult.: 1
Details
Board Mount Humidity Sensors Digital Industrial Humidity and Temperature Sensor incl Filter Membrane
SHT40I-AD1F-R2
Sensirion
1:
$2.91
10,581 In Stock
Mouser Part No 403-SHT40I-AD1F-R2
Sensirion
Board Mount Humidity Sensors Digital Industrial Humidity and Temperature Sensor incl Filter Membrane
10,581 In Stock
1
$2.91
5
$2.60
10
$2.34
50
$2.25
2,500
$1.87
5,000
View
100
$2.16
500
$1.97
1,000
$1.89
5,000
$1.82
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
Board Mount Humidity Sensors Digital Humidity and Temperature Sensor incl Filter Membrane
SHT45-AD1F-R2
Sensirion
1:
$6.13
5,493 In Stock
27,500 On Order
Mouser Part No 403-SHT45-AD1F-R2
Sensirion
Board Mount Humidity Sensors Digital Humidity and Temperature Sensor incl Filter Membrane
5,493 In Stock
27,500 On Order
View Dates
Stock:
5,493 Can Dispatch Immediately
On Order:
12,500 Expected 11/11/2026
15,000 Expected 18/11/2026
Factory Lead Time:
16 Weeks
1
$6.13
5
$5.52
10
$5.29
25
$5.02
50
View
2,500
$3.99
50
$4.83
100
$4.64
500
$4.24
1,000
$4.12
2,500
$3.99
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
Air Quality Sensors STC31-C, Thermal Conductivity Sensor for CO2IC
STC31-C-R3
Sensirion
1:
$34.75
688 In Stock
1,200 Expected 25/11/2026
Mouser Part No 403-STC31-C-R3
Sensirion
Air Quality Sensors STC31-C, Thermal Conductivity Sensor for CO2IC
688 In Stock
1,200 Expected 25/11/2026
Alternative Packaging
1
$34.75
5
$31.90
10
$30.84
25
$29.57
50
View
400
$26.49
50
$28.11
100
$28.10
250
$26.50
400
$26.49
Buy
Min.: 1 Mult.: 1
Reel :400
Details
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:
$69.91
105 In Stock
173 Expected 02/09/2026
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
105 In Stock
173 Expected 02/09/2026
Buy
Min.: 1 Mult.: 1
Details
Jumper Wires Kit containts a jumper wire (6-pin JST GHR-06V-S) to connect SEN5x to an individual electronics or evaluation board.
SEN5x Jumper 6-pin cable set
Sensirion
1:
$8.01
980 In Stock
915 Expected 25/11/2026
Mouser Part No 403-SEN5XJUMPERCABLE
Sensirion
Jumper Wires Kit containts a jumper wire (6-pin JST GHR-06V-S) to connect SEN5x to an individual electronics or evaluation board.
980 In Stock
915 Expected 25/11/2026
1
$8.01
10
$7.69
25
$7.31
50
$7.06
100
View
100
$6.82
500
$6.34
1,000
$6.16
Buy
Min.: 1 Mult.: 1
Flow Sensors
SFM6000D-5SLM
Sensirion
1:
$228.64
14 In Stock
71 On Order
Mouser Part No 403-SFM6000D-5SLM
Sensirion
Flow Sensors
14 In Stock
71 On Order
View Dates
Stock:
14 Can Dispatch Immediately
On Order:
30 Expected 30/09/2026
41 Expected 28/10/2026
Factory Lead Time:
11 Weeks
1
$228.64
5
$214.01
10
$208.56
25
$202.04
50
$197.57
Buy
Min.: 1 Mult.: 1
Details
Board Mount Humidity Sensors Automotive-grade, +/-3%RH/+/-0.3C, 4th generation, humidity (I2C) and temperature sensor with wettable flanks
SHT40A-AW1B-R2
Sensirion
1:
$3.44
1,327 In Stock
Mouser Part No 403-SHT40A-AW1B-R2
Sensirion
Board Mount Humidity Sensors Automotive-grade, +/-3%RH/+/-0.3C, 4th generation, humidity (I2C) and temperature sensor with wettable flanks
1,327 In Stock
Alternative Packaging
1
$3.44
5
$3.07
10
$2.79
50
$2.39
2,500
$1.80
5,000
View
100
$2.21
500
$1.95
1,000
$1.86
5,000
$1.70
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
Board Mount Humidity Sensors
SHT40I-BD1B-R3
Sensirion
1:
$2.48
5,563 In Stock
Mouser Part No 403-SHT40I-BD1B-R3
Sensirion
Board Mount Humidity Sensors
5,563 In Stock
1
$2.48
5
$2.21
10
$1.99
50
$1.90
100
View
10,000
$1.48
100
$1.83
500
$1.66
1,000
$1.59
2,000
$1.55
5,000
$1.48
10,000
$1.48
Buy
Min.: 1 Mult.: 1
Reel :10,000
Details
Board Mount Humidity Sensors SHT40I-HD1B-R2 2.5kpcsHum. & Temp. IC
SHT40I-HD1B-R2
Sensirion
1:
$2.59
1,480 In Stock
Mouser Part No 403-SHT40I-HD1B-R2
Sensirion
Board Mount Humidity Sensors SHT40I-HD1B-R2 2.5kpcsHum. & Temp. IC
1,480 In Stock
1
$2.59
5
$2.31
10
$2.08
50
$1.99
2,500
$1.59
5,000
View
100
$1.91
500
$1.74
1,000
$1.64
5,000
$1.53
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
Board Mount Humidity Sensors Automotive-grade, +/-2%RH/+/-0.2C, 4th generation, humidity (I2C) and temperature sensor with wettable flanks
SHT41A-AW1B-R2
Sensirion
1:
$3.50
2,100 In Stock
Mouser Part No 403-SHT41A-AW1B-R2
Sensirion
Board Mount Humidity Sensors Automotive-grade, +/-2%RH/+/-0.2C, 4th generation, humidity (I2C) and temperature sensor with wettable flanks
2,100 In Stock
Alternative Packaging
1
$3.50
5
$3.14
10
$2.83
50
$2.72
2,500
$2.23
5,000
View
100
$2.62
500
$2.41
1,000
$2.31
5,000
$2.16
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
Board Mount Humidity Sensors Automotive-grade, +/-2%RH/+/-0.2C, 4th generation, digital (I2C) humidity and temperature sensor with 0x45 I2C address.
SHT41A-BD1B-R2
Sensirion
1:
$3.50
2,042 In Stock
Mouser Part No 403-SHT41A-BD1B-R2
Sensirion
Board Mount Humidity Sensors Automotive-grade, +/-2%RH/+/-0.2C, 4th generation, digital (I2C) humidity and temperature sensor with 0x45 I2C address.
2,042 In Stock
Alternative Packaging
1
$3.50
5
$3.14
10
$2.83
50
$2.72
2,500
$2.21
5,000
View
100
$2.62
500
$2.41
1,000
$2.31
5,000
$2.12
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
Israel