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Bidirectional Flow Sensors

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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 Digital (Mass) Flow Meter with range of -10slm to +240slm SFM3119-240-CL Sensirion 1: $137.91 A tariff of 11% may be applied if shipping to the United States. 116In Stock	Mfr. Part # SFM3119-240-CL Mouser Part # 403-SFM3119-240-CL	Sensirion	Flow Sensors Digital (Mass) Flow Meter with range of -10slm to +240slm Learn More about Sensirion sfm3119 flow meter	Datasheet	116In Stock	$137.91 $128.45 $124.92 $107.95 A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Low Pressure Drop Digital Flow Meter	Digital Flow Meter	Air, Oxygen, Non-Aggressive Gases	- 10 slm to 240 slm	2.5 %		Bidirectional	3.3 V	19 mm	Polyphenylene Ether (PPE)
Flow Sensors Pressure-resistant gas flow sensor with high resolution SFM4300-50-O Sensirion 1: $149.92 A tariff of 11% may be applied if shipping to the United States. 28In Stock 56Expected 11/4/2026	Mfr. Part # SFM4300-50-O Mouser Part # 403-SFM4300-50-O	Sensirion	Flow Sensors Pressure-resistant gas flow sensor with high resolution Learn More about Sensirion sfm4300	Datasheet	28In Stock 56Expected 11/4/2026	$149.92 $139.76 $135.96 $128.86 View $124.33 Quote A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Pressure Resistant Gas Flow Sensor	Flow Sensor	O2, Air, N2O, CO2 and Mixtures	50 slm	3 %		Bidirectional	3.3 V	8 mm	Polyamide (PA)
Flow Sensors Robust Digital (Mass) Flow Meter with range of -30slm to +300slm SFM3013-300-CL Sensirion 1: $150.13 A tariff of 11% may be applied if shipping to the United States. 24In Stock	Mfr. Part # SFM3013-300-CL Mouser Part # 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	24In Stock	$150.13 $137.60 $135.13 $120.70 A tariff of 11% may be applied if shipping to the United States.	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 Digital Multigas Mass Flow Meter with exchangeable connectors (6 mm Legris included). Measurement range: 2 slm - 0.002 slm. SFM5500-2slm Sensirion 1: $1,144.25 A tariff of 11% may be applied if shipping to the United States. 2In Stock	Mfr. Part # SFM5500-2slm Mouser Part # 403-SFM5500-2SLM	Sensirion	Flow Sensors Digital Multigas Mass Flow Meter with exchangeable connectors (6 mm Legris included). Measurement range: 2 slm - 0.002 slm. Learn More about Sensirion sfm5x mass flow meters	Datasheet	2In Stock	$1,144.25 $1,030.26 A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Mass Flow Meter	Flow Meter	Gases	2 slm	0.8 %		Bidirectional	15 V to 26.4 V		Aluminum
Flow Sensors Digital Mass Flow Meter for O2, 0-20 slm, Legris SFM4100-O2 Legris Sensirion 1: $235.30 15In Stock	Mfr. Part # SFM4100-O2 Legris Mouser Part # 403-SFM4100-O2LEGRIS	Sensirion	Flow Sensors Digital Mass Flow Meter for O2, 0-20 slm, Legris Learn More about Sensirion sfm4100 flow meters	Datasheet	15In Stock	$235.30 $227.61 $216.52 $198.21 View $197.39 Quote	Min.: 1 Mult.: 1	Gas Flow Meter		Oxygen	20 L/min	3 %		Bidirectional	3.5 V to 9 V		Stainless Steel
Flow Sensors Bi-directional AFW G-MAFCO-005 TE Connectivity / Measurement Specialties 1: $47.69 A tariff of 12% may be applied if shipping to the United States. 717In Stock	Mfr. Part # G-MAFCO-005 Mouser Part # 824-G-MAFCO-005	TE Connectivity / Measurement Specialties	Flow Sensors Bi-directional AFW	Datasheet	717In Stock	$47.69 $46.50 $45.73 $45.15 View $44.49 $35.13 Quote A tariff of 12% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Mass Air Flow Sensor		Air				Bidirectional
Flow Sensors Compact Liquid Flow Meter - 1.50 ul/min LG16-0150D 7000 nl/min Sensirion 1: $844.45 A tariff of 11% may be applied if shipping to the United States. 62In Stock	Mfr. Part # LG16-0150D 7000 nl/min Mouser Part # 403-LG160150D7000	Sensirion	Flow Sensors Compact Liquid Flow Meter - 1.50 ul/min Learn More about Sensirion lg16 flow meters	Datasheet	62In Stock	$844.45 $712.56 $693.58 View Quote A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Liquid Flow Meter	Flow Sensor	Liquid	0 uL/min to 7 uL/min			Bidirectional	5 V	UNF 6-40
Flow Sensors Compact Liquid Flow Meter - 80 ul/min H20 LG16-0430D 80 ul/min Sensirion 1: $840.83 A tariff of 11% may be applied if shipping to the United States. 123In Stock 275On Order	Mfr. Part # LG16-0430D 80 ul/min Mouser Part # 403-LG160430D80	Sensirion	Flow Sensors Compact Liquid Flow Meter - 80 ul/min H20 Learn More about Sensirion lg16 flow meters	Datasheet	123In Stock 275On Order On Order Ship Dates Mfr. #: LG16-0430D 80 ul/min Stock: 123 Can Ship Immediately On Order: 100 Expected 10/21/2026 175 Expected 12/30/2026 Factory Lead-Time: 12 Weeks	$840.83 $709.51 $690.62 View Quote A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Liquid Flow Meter	Flow Sensor	Liquid	0 uL/min to 80 uL/min			Bidirectional	5 V	UNF 6-40
Flow Sensors Digital Multigas Mass Flow Controller with exchangeable connectors (6 mm Legris included). Control range: 50 sccm - 0.05 sccm. SFC5500-50sccm Sensirion 1: $1,648.94 A tariff of 11% may be applied if shipping to the United States. 14In Stock	Mfr. Part # SFC5500-50sccm Mouser Part # 403-SFC5500-50SCCM	Sensirion	Flow Sensors Digital Multigas Mass Flow Controller with exchangeable connectors (6 mm Legris included). Control range: 50 sccm - 0.05 sccm. Learn More about Sensirion sfc5500 controllers	Datasheet	14In Stock	$1,648.94 $1,519.57 A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Mass Flow Controller	Flow Meter	Gases	50 slm	0.8 %		Bidirectional	15 V to 26.4 V		Aluminum
Flow Sensors 250 slm, Bidirectional Digital Flow Meter designed for Medical Applications - Disposable Single Use Version SFM3300-D Sensirion 1: $44.07 A tariff of 8% may be applied if shipping to the United States. 1,465In Stock	Mfr. Part # SFM3300-D Mouser Part # 403-SFM3300-D	Sensirion	Flow Sensors 250 slm, Bidirectional Digital Flow Meter designed for Medical Applications - Disposable Single Use Version Learn More about Sensirion sfm digital flow meters	Datasheet	1,465In Stock	$44.07 $40.56 $39.25 $34.06 View $32.98 $32.09 $32.08 Quote A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Air Flow Sensor		Air, Oxygen, Non-Aggressive Gases	+/- 250 slm	7 %		Bidirectional	5 V		Plastic
Flow Sensors Liquid Flow Meter SLF3S-0600F Sensirion 1: $224.64 A tariff of 11% may be applied if shipping to the United States. 341In Stock	Mfr. Part # SLF3S-0600F Mouser Part # 403-SLF3S-0600F	Sensirion	Flow Sensors Liquid Flow Meter Learn More about Sensirion slf3s 0600f sensor	Datasheet	341In Stock	$224.64 $189.52 $176.16 $162.43 $158.64 A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Liquid Flow Sensor	Flow Sensor	Liquid	0 uL/min to 2000 uL/min	5 %		Bidirectional	3.5 V	UNF 1/4 - 28	Polyphenylene Sulfide (PPS)
Flow Sensors Liquid Flow Meter SLF3S-1300F Sensirion 1: $183.10 A tariff of 11% may be applied if shipping to the United States. 120In Stock 200Expected 12/9/2026	Mfr. Part # SLF3S-1300F Mouser Part # 403-SLF3S-1300F	Sensirion	Flow Sensors Liquid Flow Meter Learn More about Sensirion SLF3S 1300F	Datasheet	120In Stock 200Expected 12/9/2026	$183.10 $169.94 $161.30 $152.08 View $149.26 Quote A tariff of 11% may be applied if shipping to the United States.	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 Sensirion liquid flow sensor for higher flow rates up to 1l/min SLF3S-4000B Liquid Flow Sensor Sensirion 1: $224.63 A tariff of 11% may be applied if shipping to the United States. 655In Stock	Mfr. Part # SLF3S-4000B Liquid Flow Sensor Mouser Part # 403-SLF3S-4000B	Sensirion	Flow Sensors Sensirion liquid flow sensor for higher flow rates up to 1l/min Learn More about Sensirion slf3s 4000b	Datasheet	655In Stock	$224.63 $189.51 $176.16 $164.06 $158.14 A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Liquid Flow Meter	Flow Sensor	Liquid	0 mL/min to 1 L/min	5 %, 10 %, 20 %		Bidirectional	3.5 V	4 mm Barbed	Polyphenylene Sulfide (PPS)
Flow Sensors 120 ml/min Liquid Flow Meter SLQ-QT500 Sensirion 1: $1,584.26 3In Stock 25On Order	Mfr. Part # SLQ-QT500 Mouser Part # 403-SLQ-QT500	Sensirion	Flow Sensors 120 ml/min Liquid Flow Meter Learn More about Sensirion slq qt500 meter	Datasheet	3In Stock 25On Order On Order Ship Dates Mfr. #: SLQ-QT500 Stock: 3 Can Ship Immediately On Order: 10 Expected 12/2/2026 15 Expected 12/30/2026 Factory Lead-Time: 12 Weeks	$1,584.26 $1,508.33	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 Compact Liquid Flow Meter - 80 ul/min with 1/4-28 port LG16-0431D 80 ul/min 1/4-28 Ports Sensirion 1: $840.83 A tariff of 11% may be applied if shipping to the United States. 14In Stock	Mfr. Part # LG16-0431D 80 ul/min 1/4-28 Ports Mouser Part # 403-LG160431DQPORTS	Sensirion	Flow Sensors Compact Liquid Flow Meter - 80 ul/min with 1/4-28 port Learn More about Sensirion lg16 flow meters	Datasheet	14In Stock	$840.83 $709.51 $690.62 Quote Quote A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Liquid Flow Meter	Flow Sensor	Liquid	0 uL/min to 80 uL/min			Bidirectional	5 V	UNF 6-40
Flow Sensors Chemical-Resistant Flow Meter - 40 ml/min LS32-1500 Liquid Flow Meter Sensirion 1: $1,112.18 9In Stock	Mfr. Part # LS32-1500 Liquid Flow Meter Mouser Part # 403-LS32-1500LFM	Sensirion	Flow Sensors Chemical-Resistant Flow Meter - 40 ml/min Learn More about Sensirion ls32 1500 meters	Datasheet	9In Stock	$1,112.18 $968.32	Min.: 1 Mult.: 1	Flow Meter	Flow Sensor	Liquid	0 mL/min to 40 mL/min	5 %		Bidirectional	5 V	1/4-28
Flow Sensors Digital Multigas Mass Flow Controller Control range: 10 slm - 0.01 slm. SFC5500-10slm Sensirion 1: $1,555.60 A tariff of 11% may be applied if shipping to the United States. 5In Stock 7Expected 1/13/2027	Mfr. Part # SFC5500-10slm Mouser Part # 403-SFC5500-10SLM	Sensirion	Flow Sensors Digital Multigas Mass Flow Controller Control range: 10 slm - 0.01 slm. Learn More about Sensirion sfc5500 controllers	Datasheet	5In Stock 7Expected 1/13/2027	$1,555.60 $1,480.08 A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Mass Flow Controller	Flow Meter	Gases	10 slm to 0.01 slm	0.8 %		Bidirectional	15 V to 26.4 V		Aluminum
Flow Sensors Digital Multigas Mass Flow Controller Control range: 200 slm - 0.2 slm SFC5500-200slm Sensirion 1: $1,731.77 A tariff of 11% may be applied if shipping to the United States. 7In Stock	Mfr. Part # SFC5500-200slm Mouser Part # 403-SFC5500-200SLM	Sensirion	Flow Sensors Digital Multigas Mass Flow Controller Control range: 200 slm - 0.2 slm Learn More about Sensirion sfc5500 controllers	Datasheet	7In Stock	$1,731.77 $1,649.93 A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Mass Flow Controller	Flow Meter	Gases	200 slm	0.8 %		Bidirectional	15 V to 26.4 V		Aluminum
Flow Sensors Digital Multigas Mass Flow Controller with exchangeable connectors (6 mm Legris included). Control range: 2 slm - 0.002 slm. SFC5500-2slm Sensirion 1: $1,555.61 A tariff of 11% may be applied if shipping to the United States. 7In Stock	Mfr. Part # SFC5500-2slm Mouser Part # 403-SFC5500-2SLM	Sensirion	Flow Sensors Digital Multigas Mass Flow Controller with exchangeable connectors (6 mm Legris included). Control range: 2 slm - 0.002 slm. Learn More about Sensirion sfc5500 controllers	Datasheet	7In Stock	$1,555.61 $1,480.08 A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Mass Flow Controller	Flow Meter	Gases	2 slm	0.8 %		Bidirectional	15 V to 26.4 V		Aluminum
Flow Sensors Digital (Mass) Flow Meter with range of -30slm to +300slm SFM3003-300-CL Sensirion 1: $132.84 A tariff of 11% may be applied if shipping to the United States. 34In Stock	Mfr. Part # SFM3003-300-CL Mouser Part # 403-SFM3003-300-CL	Sensirion	Flow Sensors Digital (Mass) Flow Meter with range of -30slm to +300slm Learn More about Sensirion sfm3003 flow meters	Datasheet	34In Stock	$132.84 $123.68 $117.14 $113.11 View $107.44 $106.24 Quote A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Digital Mass Flow Meter	Flow Meter	Air, Oxygen	- 30 slm to 300 slm	2.5 %		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: $272.24 14In Stock	Mfr. Part # SFM3200-AW Mouser Part # 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	$272.24 $229.68 $213.45 $197.72 View $196.26 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: $272.27 A tariff of 11% may be applied if shipping to the United States. 30In Stock	Mfr. Part # SFM3300-AW Mouser Part # 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	30In Stock	$272.27 $229.72 $213.48 $195.71 $193.00 A tariff of 11% may be applied if shipping to the United States.	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: $42.90 A tariff of 8% may be applied if shipping to the United States. 202In Stock 270Expected 11/25/2026	Mfr. Part # SFM3400-33-D Mouser Part # 403-SFM3400-33-D	Sensirion	Flow Sensors Singe use Airflow sensor Learn More about Sensirion sfm3400 d flow meter	Datasheet	202In Stock 270Expected 11/25/2026	$42.90 $39.47 $38.19 $36.66 View $34.80 $34.58 $33.89 Quote A tariff of 8% may be applied if shipping to the United States.	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 Sensor device SFM4100-Air-N2-Legris Sensirion 1: $249.42 A tariff of 8% may be applied if shipping to the United States. 38In Stock	Mfr. Part # SFM4100-Air-N2-Legris Mouser Part # 403-SFM4100AIR	Sensirion	Flow Sensors Sensor device Learn More about Sensirion sfm4100 flow meters	Datasheet	38In Stock	$249.42 $233.54 $222.17 $206.36 View $205.93 Quote A tariff of 8% may be applied if shipping to the United States.	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 SFM4300-50-B Sensirion 1: $150.06 69In Stock	Mfr. Part # SFM4300-50-B Mouser Part # 403-SFM4300-50-B	Sensirion	Flow Sensors Pressure-resistant gas flow sensor with high resolution Learn More about Sensirion sfm4300	Datasheet	69In Stock	$150.06 $139.89 $136.09 $130.52 View 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)