Customer Rating

4.8/5 Stars

17079 REVIEWS

Trust. Science. Innovation.

FREE SHIPPING ON ONLINE ORDERS OVER $99*

Trust. Science. Innovation.

Gas Flow Measurement

In the world of gas flow measurement, there are multiple technologies available, including:

  • Thermal flow meters
  • Differential pressure flow meters
  • Ultrasonic flow meters
  • Coriolis flow meters
  • Mechanical flow meters

These technologies cover all ranges of gas flow applications, including:

Research, Product Design, And Development

  • Flow analyzers are used during the development of mechanical ventilators, anesthesia workstations, CPAPs and BPAPs, and oxygen concentrators
  • Flow meters are important for the development of pumps, valves, molds, nebulizers, inhalers, gas delivery systems, and more
  • EOM flow sensors are embedded in medical devices that function using gas flows

Medical Device And Light Industrial Manufacturing

  • Flow analyzers are used in testing and quality assurance of flow, pressures, volume, and mechanical breathing parameters
  • Flow meters are used for testing and quality assurance of a wide variety of pneumatic flows

Field Service

  • Manufacturers, biomedical technicians, field service engineers, and clinical technicians use flow analyzers to test whether medical equipment is functioning properly and perform service when needed

Calibration And Metrology

  • Flow meters and primary calibrators are used by air sampling device manufacturers and industrial hygienists to calibrate inlet flows of particle counters and pumps

Top Choice—Thermal Flow Meters For Gas Flow Measurement

Thermal gas flow measurement is one of the most common technologies available today. It consists of two primary methods for measuring gas flow, including.

  • Capillary Laminar By-Pass
  • Constant Temperature Loss/Constant Temperature Anemometery

Thermal gas flow measurement is popular as it provides large flow ranges with one instrument, has an extremely fast signal response, can be used in a wide range of applications, and is relatively inexpensive. It also provides high speed signal response and wide dynamic flow ranges. TSI Flow Meters take it further by providing a industry-unique flow body design that allows for minimal back pressure that helps ensure that true flow readings are provided.

Showing 1 to 20 of 118 products

TSI 4080-F Certifier Plus Test System Full Kit-

TSI 4080-F Certifier Plus Test System Full Kit
Model: 4080-F

Sale Price $6332.00 USD
Regular Price $7035.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $6332.00 USD
Regular Price $7035.00 USD
Availability 2 to 3 Weeks
Quantity

TSI 4080-S Certifier Plus Flow Analyzer Test System, Standard Kit-

TSI 4080-S Certifier Plus Flow Analyzer Test System, Standard Kit
Model: 4080-S

Sale Price $5153.00 USD
Regular Price $5725.00 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $5153.00 USD
Regular Price $5725.00 USD
Availability 1 to 2 Weeks
Quantity

TSI 4089 Certifier Plus Display Interface Module for the 4081 and 4082-

TSI 4089 Certifier Plus Display Interface Module for the 4081 and 4082
Model: 4089

Sale Price $3303.00 USD
Regular Price $3670.00 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $3303.00 USD
Regular Price $3670.00 USD
Availability 1 to 2 Weeks
Quantity

TSI Alnor 4040 Mass Flowmeter for Gases (Air, O<sub>2</sub>, N<sub>2</sub>, Air/O<sub>2</sub> Mixture) with LCD, 0 to 300 Std L/min, 22 mm ISO-

TSI Alnor 4040 Mass Flowmeter for Gases (Air, O2, N2, Air/O2 Mixture) with LCD, 0 to 300 Std L/min, 22 mm ISO
Model: 4040 | Order No: 4040/A

Sale Price $1341.00 USD
Regular Price $1489.00 USD
Availability 1 Week

Qty:

Sale Price $1341.00 USD
Regular Price $1489.00 USD
Availability 1 Week
Quantity

TSI Alnor 4070 Certifier FA Flow Analyzer Ventilator Test System, Standard Kit-

TSI Alnor 4070 Certifier FA Flow Analyzer Ventilator Test System, Standard Kit
Model: 4070

Sale Price $3366.00 USD
Regular Price $3740.00 USD
Availability 1 in Stock

Qty:

Sale Price $3366.00 USD
Regular Price $3740.00 USD
Availability 1 in Stock
Quantity

TSI Alnor 4140 Mass Flowmeter for Gases (Air, O<sub>2</sub>, N<sub>2</sub>) with LCD, 0.01 to 20 Std L/min, 0.25" Tube-

TSI Alnor 4140 Mass Flowmeter for Gases (Air, O2, N2) with LCD, 0.01 to 20 Std L/min, 0.25" Tube
Model: 4140

Sale Price $1273.00 USD
Regular Price $1414.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $1273.00 USD
Regular Price $1414.00 USD
Availability 2 to 3 Weeks
Quantity

TSI Alnor 41403 Mass Flowmeter for Gases (Air, O<sub>2</sub>, N<sub>2</sub>, N<sub>2</sub>O) with LCD, 0.01 to 20 Std L/min, 0.25" Tube-

TSI Alnor 41403 Mass Flowmeter for Gases (Air, O2, N2, N2O) with LCD, 0.01 to 20 Std L/min, 0.25" Tube
Model: 41403

Sale Price $1360.00 USD
Regular Price $1511.00 USD
Availability 5 to 6 Weeks

Qty:

Sale Price $1360.00 USD
Regular Price $1511.00 USD
Availability 5 to 6 Weeks
Quantity

TSI Alnor 4143 Mass Flowmeter for Gases (Air, O<sub>2</sub>, N<sub>2</sub>) with LCD, 0.01 to 20 Std L/min, 0.375" Tube-

TSI Alnor 4143 Mass Flowmeter for Gases (Air, O2, N2) with LCD, 0.01 to 20 Std L/min, 0.375" Tube
Model: 4143

Sale Price $1273.00 USD
Regular Price $1414.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $1273.00 USD
Regular Price $1414.00 USD
Availability 2 to 3 Weeks
Quantity

TSI Alnor PAN315 Duct Leak Tester, 230 V-

TSI Alnor PAN315 Duct Leak Tester, 230 V
Model: PAN315

This product exceeds standard shipping dimensions/weight, as such it does not qualify for free shipping. We will contact you with your shipping costs.

Sale Price $8753.00 USD
Regular Price $9725.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $8753.00 USD
Regular Price $9725.00 USD
Availability 2 to 3 Weeks
Quantity

TSI/Alnor 1040044 Mounting Bracket for certifier flow analyzer-

TSI/Alnor 1040044 Mounting Bracket for certifier flow analyzer
Model: 1040044

Sale Price $63.00 USD
Regular Price $70.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $63.00 USD
Regular Price $70.00 USD
Availability 2 to 3 Weeks
Quantity

TSI/Alnor 1040045 Low Flow Filter for certifier flow analyzer-

TSI/Alnor 1040045 Low Flow Filter for certifier flow analyzer
Model: 1040045

Sale Price $45.00 USD
Regular Price $50.00 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $45.00 USD
Regular Price $50.00 USD
Availability 1 to 2 Weeks
Quantity

TSI/Alnor 1040078 Flowmeter Software Setup Package-

TSI/Alnor 1040078 Flowmeter Software Setup Package
Model: 1040078

Sale Price $45.00 USD
Regular Price $49.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $45.00 USD
Regular Price $49.00 USD
Availability 2 to 3 Weeks
Quantity

TSI/Alnor 1040219 Coiled Flow Module Mini-DIN Cable, 4-pin-

TSI/Alnor 1040219 Coiled Flow Module Mini-DIN Cable, 4-pin
Model: 1040219

Sale Price $131.00 USD
Regular Price $145.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $131.00 USD
Regular Price $145.00 USD
Availability 2 to 3 Weeks
Quantity

TSI/Alnor 1102091 Adapter, 0.87 to 0.24"-

TSI/Alnor 1102091 Adapter, 0.87 to 0.24"
Model: 1102091

Sale Price $32.00 USD
Regular Price $35.00 USD
Availability 5 Days

Qty:

Sale Price $32.00 USD
Regular Price $35.00 USD
Availability 5 Days
Quantity

TSI/Alnor 1102093 Adapter, 0.87 to 0.59"-

TSI/Alnor 1102093 Adapter, 0.87 to 0.59"
Model: 1102093

Sale Price $32.00 USD
Regular Price $35.00 USD
Availability 5 Days

Qty:

Sale Price $32.00 USD
Regular Price $35.00 USD
Availability 5 Days
Quantity

TSI/Alnor 1208056 Lithium-Ion Battery, 7.4 V, 1,850 mAh-

TSI/Alnor 1208056 Lithium-Ion Battery, 7.4 V, 1,850 mAh
Model: 1208056

Sale Price $77.00 USD
Regular Price $85.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $77.00 USD
Regular Price $85.00 USD
Availability 2 to 3 Weeks
Quantity

TSI/Alnor 1208059 Battery Charger for 7.4 V lithium-ion batteries-

TSI/Alnor 1208059 Battery Charger for 7.4 V lithium-ion batteries
Model: 1208059

Sale Price $90.00 USD
Regular Price $100.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $90.00 USD
Regular Price $100.00 USD
Availability 2 to 3 Weeks
Quantity

TSI/Alnor 1208061 Battery Charger and Battery for certifier flow analyzer plus-

TSI/Alnor 1208061 Battery Charger and Battery for certifier flow analyzer plus
Model: 1208061

Sale Price $149.00 USD
Regular Price $165.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $149.00 USD
Regular Price $165.00 USD
Availability 2 to 3 Weeks
Quantity

TSI/Alnor 1303583 Computer Cable, 8-pin mini-DIN, 9-pin D-sub-

TSI/Alnor 1303583 Computer Cable, 8-pin mini-DIN, 9-pin D-sub
Model: 1303583

Sale Price $59.00 USD
Regular Price $65.00 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $59.00 USD
Regular Price $65.00 USD
Availability 3 to 4 Weeks
Quantity

TSI/Alnor 1303584 Analog Cable, 8-pin mini-DIN to stripped leads-

TSI/Alnor 1303584 Analog Cable, 8-pin mini-DIN to stripped leads
Model: 1303584

Sale Price $59.00 USD
Regular Price $65.00 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $59.00 USD
Regular Price $65.00 USD
Availability 3 to 4 Weeks
Quantity
Showing 1 to 20 of 118 products
Calibration Lab
We Ship Free on Orders Over $99 within Canada
  • We accept these payment methods:
  • Visa, Master Card, Discover, American Express & PayPal
  • We also accept wire transfers/EFT, cheques and purchase orders on approved credit. Accepted payment methods vary by country.