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Bidirectional Flow Sensors

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) Filter the results in the table by unit price based on your quantity.	Qty.	Type	Sensor Type	For Use With	Range	Accuracy	Output Voltage	Operation Mode	Operating Supply Voltage	Port Size	Housing Material
Flow Sensors Robust Digital (Mass) Flow Meter with range of -30slm to +300slm SFM3013-300-CL Sensirion 1: Rp2.778.502 23In Stock	Mfr. Part No. SFM3013-300-CL Mouser Part No 403-SFM3013-300-CL	Sensirion	Flow Sensors Robust Digital (Mass) Flow Meter with range of -30slm to +300slm Learn More about Sensirion sfm3013 flow meters	Datasheet	23In Stock	Rp2.778.502 Rp2.590.455 Rp2.455.979 Rp2.339.482 View Rp2.295.452 Quote	Min.: 1 Mult.: 1	Digital Mass Flow Meter	Flow Meter	Air, Oxygen	- 30 slm to 300 slm	3.5 %		Bidirectional	3.3 V	19.8 mm	Polyphenylene Ether (PPE)
Flow Sensors -100 slm to +250 slm (bi-directional)Digital Flow Meter designed for Medical Applications - Autoclavable & cleanable Version SFM3200-AW Sensirion 1: Rp5.040.747 14In Stock	Mfr. Part No. SFM3200-AW Mouser Part No 403-SFM3200-AW	Sensirion	Flow Sensors -100 slm to +250 slm (bi-directional)Digital Flow Meter designed for Medical Applications - Autoclavable & cleanable Version Learn More about Sensirion sfm3200 digital flow meter	Datasheet	14In Stock	Rp5.040.747 Rp4.449.088 Rp3.973.193 Rp3.714.698 View Rp3.652.689 Quote	Min.: 1 Mult.: 1	Air Flow Sensor		Air, Oxygen, Non-Aggressive Gases	- 100 slm to 250 slm	7 %		Bidirectional	5 V		Plastic
Flow Sensors 250 slm, Bidirectional Digital Flow Meter designed for Medical Applications - Autoclavable & cleanable Version SFM3300-AW Sensirion 1: Rp4.241.045 29In Stock 30Expected 10/02/2027	Mfr. Part No. SFM3300-AW Mouser Part No 403-SFM3300-AW	Sensirion	Flow Sensors 250 slm, Bidirectional Digital Flow Meter designed for Medical Applications - Autoclavable & cleanable Version Learn More about Sensirion sfm digital flow meters	Datasheet	29In Stock 30Expected 10/02/2027	Rp4.241.045 Rp3.970.441 Rp3.869.355 Rp3.726.073 View Quote	Min.: 1 Mult.: 1	Air Flow Sensor		Air, Oxygen, Non-Aggressive Gases	+/- 250 slm	7 %		Bidirectional	5 V		Plastic
Flow Sensors Singe use Airflow sensor SFM3400-33-D Sensirion 1: Rp787.043 187In Stock 270Expected 18/11/2026	Mfr. Part No. SFM3400-33-D Mouser Part No 403-SFM3400-33-D	Sensirion	Flow Sensors Singe use Airflow sensor Learn More about Sensirion sfm3400 d flow meter	Datasheet	187In Stock 270Expected 18/11/2026	Rp787.043 Rp724.117 Rp700.634 Rp672.564 View Rp638.441 Rp638.257 Quote	Min.: 1 Mult.: 1	Flow Meter	Digital Flow Meter	Air, Oxygen, Non-Aggressive Gases	- 33 slm to 33 slm	10 %		Bidirectional	5 V	15.6 mm, 17.8 mm	Silicon
Flow Sensors 33slm (bidirectional) Digital Flow Meter for Neonatal/Pediatric Medical Applications - Autoclavable & cleanable Version SFM3400-AW Sensirion 1: Rp4.228.386 60In Stock 30Expected 25/11/2026	Mfr. Part No. SFM3400-AW Mouser Part No 403-SFM3400-AW	Sensirion	Flow Sensors 33slm (bidirectional) Digital Flow Meter for Neonatal/Pediatric Medical Applications - Autoclavable & cleanable Version Learn More about Sensirion sfm3400 d flow meter	Datasheet	60In Stock 30Expected 25/11/2026	Rp4.228.386 Rp3.958.333 Rp3.857.797 Rp3.714.698 View Quote	Min.: 1 Mult.: 1	Air Flow Sensor		Air, Oxygen, Non-Aggressive Gases	+/- 33 slm	3 %		Bidirectional	5 V		Plastic
Flow Sensors Sensor device SFM4100-Air-N2-Legris Sensirion 1: Rp4.575.859 38In Stock	Mfr. Part No. SFM4100-Air-N2-Legris Mouser Part No 403-SFM4100AIR	Sensirion	Flow Sensors Sensor device Learn More about Sensirion sfm4100 flow meters	Datasheet	38In Stock	Rp4.575.859 Rp4.284.525 Rp4.081.068 Rp3.872.841 View Rp3.858.531 Quote	Min.: 1 Mult.: 1	Mass Flow Meter		Air, Non-Aggressive Gases	20 slm	3 %		Bidirectional	5 V to 9 V	6.25 mm	Polyamide (PA)
Flow Sensors Pressure-resistant gas flow sensor with high resolution and multi-gas options SFM4300-20-P Sensirion 1: Rp2.927.104 46In Stock 56Expected 19/11/2026	Mfr. Part No. SFM4300-20-P Mouser Part No 403-SFM4300-20-P	Sensirion	Flow Sensors Pressure-resistant gas flow sensor with high resolution and multi-gas options Learn More about Sensirion sfm4300	Datasheet	46In Stock 56Expected 19/11/2026	Rp2.927.104 Rp2.728.784 Rp2.626.413 Rp2.490.836 View Rp2.427.176 Quote	Min.: 1 Mult.: 1	Pressure Resistant Gas Flow Sensor	Flow Sensor	O2, Air, N2O, CO2 and Mixtures	20 slm	3 %		Bidirectional	3.3 V	8 mm	Polyamide (PA)
Flow Sensors Pressure-resistant gas flow sensor with high resolution SFM4300-50-B Sensirion 1: Rp2.753.001 69In Stock	Mfr. Part No. SFM4300-50-B Mouser Part No 403-SFM4300-50-B	Sensirion	Flow Sensors Pressure-resistant gas flow sensor with high resolution Learn More about Sensirion sfm4300	Datasheet	69In Stock	Rp2.753.001 Rp2.566.422 Rp2.496.707 Rp2.413.416 View Rp2.394.520 Quote	Min.: 1 Mult.: 1	Pressure Resistant Gas Flow Sensor	Flow Sensor	O2, Air, N2O, CO2 and Mixtures	50 slm	3 %		Bidirectional	3.3 V	7 mm	Polyamide (PA)
Flow Sensors Digital Multigas Mass Flow Meter with exchangeable connectors (6 mm Legris included). Measurement range: 10 slm - 0.01 slm. SFM5500-10slm Sensirion 1: Rp20.275.632 4In Stock	Mfr. Part No. SFM5500-10slm Mouser Part No 403-SFM5500-10SLM	Sensirion	Flow Sensors Digital Multigas Mass Flow Meter with exchangeable connectors (6 mm Legris included). Measurement range: 10 slm - 0.01 slm. Learn More about Sensirion sfm5x mass flow meters	Datasheet	4In Stock	Rp20.275.632 Rp19.198.722 Rp18.766.123 Quote Quote	Min.: 1 Mult.: 1	Mass Flow Meter	Flow Meter	Gases	10 slm	0.8 %		Bidirectional	15 V to 26.4 V		Aluminum
Flow Sensors Digital Multigas Mass Flow Meter with exchangeable connectors (6 mm Legris included). Measurement range: 50 sccm - 0.05 sccm. SFM5500-50sccm Sensirion 1: Rp20.275.816 3In Stock	Mfr. Part No. SFM5500-50sccm Mouser Part No 403-SFM5500-50SCCM	Sensirion	Flow Sensors Digital Multigas Mass Flow Meter with exchangeable connectors (6 mm Legris included). Measurement range: 50 sccm - 0.05 sccm. Learn More about Sensirion sfm5x mass flow meters	Datasheet	3In Stock	Rp20.275.816 Rp19.212.298 Rp19.212.115 Quote Quote	Min.: 1 Mult.: 1	Mass Flow Meter	Flow Meter	Gases	50 slm	0.8 %		Bidirectional	15 V to 26.4 V		Aluminum
Flow Sensors Flow sensor with additional thermal conductivity feature which enables media recognition or concentration function SLF3C-1300F Sensirion 1: Rp4.019.976 60In Stock	Mfr. Part No. SLF3C-1300F Mouser Part No 403-SLF3C-1300F	Sensirion	Flow Sensors Flow sensor with additional thermal conductivity feature which enables media recognition or concentration function Learn More about Sensirion slf3c 1300f	Datasheet	60In Stock	Rp4.019.976 Rp3.761.480 Rp3.664.980 Rp3.549.584 Rp3.470.329	Min.: 1 Mult.: 1	Liquid Flow Sensor	Flow Sensor	Liquid	0 mL/min to 40 mL/min	5 %, 10 %		Bidirectional	3.5 V	UNF 1/4-28	Polyphenylene Sulfide (PPS)
Flow Sensors 120 ml/min Liquid Flow Meter SLQ-QT500 Sensirion 1: Rp29.064.834 8In Stock 25On Order	Mfr. Part No. SLQ-QT500 Mouser Part No 403-SLQ-QT500	Sensirion	Flow Sensors 120 ml/min Liquid Flow Meter Learn More about Sensirion slq qt500 meter	Datasheet	8In Stock 25On Order On Order Ship Dates Mfr. No: SLQ-QT500 Stock: 8 Can Dispatch Immediately On Order: 10 Expected 25/11/2026 15 Expected 30/12/2026 Factory Lead Time: 12 Weeks	Rp29.064.834 Rp27.671.822	Min.: 1 Mult.: 1	Liquid Flow Meter	Flow Meter	Liquid	120 mL/min	5 %	0 V to 10 V	Bidirectional	3.5 V	6.35 mm	Plastic
Flow Sensors Versatile, digital gas flow sensor, flow range from -150 to 300 slm, with temperature sensor in the gas path. SFM3003-300-CET Sensirion 1: Rp2.814.093 33In Stock	Mfr. Part No. SFM3003-300-CET Mouser Part No 403-SFM3003-300-CET	Sensirion	Flow Sensors Versatile, digital gas flow sensor, flow range from -150 to 300 slm, with temperature sensor in the gas path. Learn More about Sensirion sfm3003 flow meters	Datasheet	33In Stock	Rp2.814.093 Rp2.623.845 Rp2.487.901 Rp2.427.910 View Rp2.427.543 Quote	Min.: 1 Mult.: 1	Flow Meter	Flow Sensor		- 150 slm to 300 slm	4 %		Bidirectional	3.3 V
Flow Sensors Digital (Mass) Flow Meter with range of -150slm to +300slm SFM3003-300-CE Sensirion 1: Rp2.447.540 3In Stock 40Expected 19/11/2026	Mfr. Part No. SFM3003-300-CE Mouser Part No 403-SFM3003-300-CE	Sensirion	Flow Sensors Digital (Mass) Flow Meter with range of -150slm to +300slm Learn More about Sensirion sfm3003 flow meters	Datasheet	3In Stock 40Expected 19/11/2026	Rp2.447.540 Rp2.277.656 Rp2.156.022 Rp2.075.300 View Rp2.033.104 Rp2.018.610	Min.: 1 Mult.: 1	Digital Mass Flow Meter	Flow Meter	Air, Oxygen	-150 slm to 300 slm	2.5 %		Bidirectional	3.3 V	19.8 mm	Polyphenylene Ether (PPE)
Flow Sensors LD20-2600B Sensirion 1: Rp2.400.758 339On Order	Mfr. Part No. LD20-2600B Mouser Part No 403-LD20-2600B	Sensirion	Flow Sensors Learn More about Sensirion ld20 2600b liquid flow sensor	Datasheet	339On Order On Order Ship Dates Mfr. No: LD20-2600B Stock: 0 On Order: 189 Expected 06/01/2027 150 Expected 10/02/2027 Factory Lead Time: 8 Weeks	Rp2.400.758 Rp2.378.742	Min.: 1 Mult.: 1				16.6 ml/min			Bidirectional	3.2 V to 3.8 V	6 mm	Polyetherimide (PEI)
Flow Sensors Compact Liquid Flow Meter - 1000 ul/min LG16-1000D 1000 ul/min Sensirion 1: Rp13.872.878 97On Order	Mfr. Part No. LG16-1000D 1000 ul/min Mouser Part No 403-LG161000D1000	Sensirion	Flow Sensors Compact Liquid Flow Meter - 1000 ul/min Learn More about Sensirion lg16 flow meters	Datasheet	97On Order On Order Ship Dates Mfr. No: LG16-1000D 1000 ul/min Stock: 0 On Order: 22 Expected 23/12/2026 25 Expected 06/01/2027 50 Expected 03/02/2027 Factory Lead Time: 12 Weeks	Rp13.872.878 Rp12.968.054 Rp12.582.971 Quote Quote	Min.: 1 Mult.: 1	Liquid Flow Meter	Flow Sensor	Liquid	0 uL/min to 1000 uL/min			Bidirectional	5 V	UNF 1/4-28
Flow Sensors Pressure-resistant gas flow sensor with high resolution and multi-gas options SFM4300-20-O Sensirion 1: Rp2.753.001 168On Order	Mfr. Part No. SFM4300-20-O Mouser Part No 403-SFM4300-20-O	Sensirion	Flow Sensors Pressure-resistant gas flow sensor with high resolution and multi-gas options Learn More about Sensirion sfm4300	Datasheet	168On Order On Order Ship Dates Mfr. No: SFM4300-20-O Stock: 0 On Order: 56 Expected 03/02/2027 112 Expected 10/02/2027 Factory Lead Time: 12 Weeks	Rp2.753.001 Rp2.566.422 Rp2.496.707 Rp2.413.416 View Rp2.347.554 Quote	Min.: 1 Mult.: 1	Pressure Resistant Gas Flow Sensor	Flow Sensor	O2, Air, N2O, CO2 and Mixtures	20 slm	3 %		Bidirectional	3.3 V	8 mm	Polyamide (PA)
Flow Sensors Sensirion Single-use gas flow sensor for bidirectional flow measurement (-250250slm) with medical cones and integrated heater, delivered in individual-packaging SFM3304-250-D-(500) Sensirion 1: Rp858.042 500Expected 13/01/2027 New Product	Mfr. Part No. SFM3304-250-D-(500) Mouser Part No 403-SFM3304-250-D500 New Product	Sensirion	Flow Sensors Sensirion Single-use gas flow sensor for bidirectional flow measurement (-250250slm) with medical cones and integrated heater, delivered in individual-packaging Learn More about Sensirion sfm3304 d digital mass flow meter	Datasheet	500Expected 13/01/2027	Rp858.042 Rp723.750 Rp672.564 Rp610.555 View Rp594.961 Rp578.082 Quote	Min.: 1 Mult.: 1	Air Flow Sensor	Gas	Air, Non-Aggressive Gases, Oxygen	- 250 slm to + 250 slm	7 %		Bidirectional	3.15 V to 3.45 V		Plastic
Flow Sensors Digital Airflow sensor SFM3200-250 Sensirion 1: Rp3.534.724 30Expected 13/01/2027	Mfr. Part No. SFM3200-250 Mouser Part No 403-SFM3200-250	Sensirion	Flow Sensors Digital Airflow sensor Learn More about Sensirion sfm3200 digital flow meter	Datasheet	30Expected 13/01/2027	Rp3.534.724 Rp3.303.197 Rp3.216.971 Rp3.061.764 View Rp3.001.406 Quote	Min.: 1 Mult.: 1	Air Flow Sensor	Digital Flow Meter	Air, Oxygen, Non-Aggressive Gases	- 100 slm to 250 slm	7 %		Bidirectional	5 V	26 mm	Plastic
Flow Sensors Pressure-resistant gas flow sensor with high resolution and multi-gas options SFM4300-20-B Sensirion 1: Rp2.753.001 35Expected 25/11/2026	Mfr. Part No. SFM4300-20-B Mouser Part No 403-SFM4300-20-B	Sensirion	Flow Sensors Pressure-resistant gas flow sensor with high resolution and multi-gas options Learn More about Sensirion sfm4300	Datasheet	35Expected 25/11/2026	Rp2.753.001 Rp2.566.422 Rp2.496.707 Rp2.413.416 View Rp2.323.521 Quote	Min.: 1 Mult.: 1	Pressure Resistant Gas Flow Sensor	Flow Sensor	O2, Air, N2O, CO2 and Mixtures	20 slm	3 %		Bidirectional	3.3 V	7 mm	Polyamide (PA)
Flow Sensors Digital Multigas Mass Flow Meter with exchangeable connectors (6 mm Legris included). Measurement range: 0.5 slm - 0.0005 slm. SFM5500-0.5slm Sensirion 1: Rp20.275.816 7On Order	Mfr. Part No. SFM5500-0.5slm Mouser Part No 403-SFM5500-0.5SLM	Sensirion	Flow Sensors Digital Multigas Mass Flow Meter with exchangeable connectors (6 mm Legris included). Measurement range: 0.5 slm - 0.0005 slm. Learn More about Sensirion sfm5x mass flow meters	Datasheet	7On Order On Order Ship Dates Mfr. No: SFM5500-0.5slm Stock: 0 On Order: 3 Expected 06/01/2027 4 Expected 10/02/2027 Factory Lead Time: 8 Weeks	Rp20.275.816 Rp19.248.440	Min.: 1 Mult.: 1	Mass Flow Meter	Flow Meter	Gases	0.5 slm	0.8 %		Bidirectional	15 V to 26.4 V		Aluminum
Flow Sensors Sensirion Single-use gas flow sensor for bidirectional flow measurement (-250250slm) with medical cones and integrated heater, delivered in individual-packaging SFM3304-250-D-(10) Sensirion 1: Rp775.302 100Expected 13/01/2027 New Product	Mfr. Part No. SFM3304-250-D-(10) Mouser Part No 403-SFM3304-250-D10 New Product	Sensirion	Flow Sensors Sensirion Single-use gas flow sensor for bidirectional flow measurement (-250250slm) with medical cones and integrated heater, delivered in individual-packaging Learn More about Sensirion sfm3304 d digital mass flow meter	Datasheet	100Expected 13/01/2027	Rp775.302 Rp713.292 Rp689.993 Rp657.154 View Rp643.211 Rp625.966 Quote	Min.: 1 Mult.: 1	Air Flow Sensor	Gas	Air, Non-Aggressive Gases, Oxygen	- 250 slm to + 250 slm	7 %		Bidirectional	3.15 V to 3.45 V		Plastic
Flow Sensors Digital Mass Flow Meter -30slm to +300slm, robust with Heliox calibration SFM3013-300-CLM Sensirion 20: Rp3.440.976 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. SFM3013-300-CLM Mouser Part No 403-SFM3013-300-CLM	Sensirion	Flow Sensors Digital Mass Flow Meter -30slm to +300slm, robust with Heliox calibration Learn More about Sensirion sfm3013 flow meters	Datasheet	Non-Stocked Lead-Time 12 Weeks	Rp3.440.976 Rp3.398.963 View Quote	Min.: 20 Mult.: 20	Digital Mass Flow Meter	Flow Meter	Air, Oxygen	- 30 slm to 300 slm	3.5 %		Bidirectional	3.3 V	19.8 mm	Polyphenylene Ether (PPE)
Flow Sensors Mass Flow Meter Sensor for Respiratory Applications SFM3100-240-VC Sensirion 30: Rp3.329.065 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. SFM3100-240-VC Mouser Part No 403-SFM3100-240-VC	Sensirion	Flow Sensors Mass Flow Meter Sensor for Respiratory Applications Learn More about Sensirion sfm digital flow meters	Datasheet	Non-Stocked Lead-Time 12 Weeks	Rp3.329.065 Rp3.297.510 View Quote	Min.: 30 Mult.: 30	Mass Air Flow Sensor		Air, Oxygen, Non-Aggressive Gases	- 24 slm to 240 slm	2.5 %	2.4 V	Bidirectional	5 V	14 mm
Flow Sensors Digital Mass Flow Meter for Air, N2 0-20 slm, Downmount SFM4100-Air, N2 Downmount Sensirion 40: Rp3.643.332 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. SFM4100-Air, N2 Downmount Mouser Part No 403-SFM4100-AIRN2DM	Sensirion	Flow Sensors Digital Mass Flow Meter for Air, N2 0-20 slm, Downmount Learn More about Sensirion sfm4100 flow meters	Datasheet	Non-Stocked Lead-Time 12 Weeks	Rp3.643.332 View Quote	Min.: 40 Mult.: 40	Gas Flow Meter		Air, Non-Aggressive Gases	20 L/min	3 %		Bidirectional	3.5 V to 9 V		Stainless Steel