We Ship Free on Orders Over $99 within the Continental United States

Customer Rating: 4.7/5 Stars

TSI/Alnor

TSI/Alnor identifies and solves measurement problems relating to aerosol science, air flow, chemical analysis, indoor air quality, and biohazard detection. The Alnor brand of handheld instruments is widely used by HVAC contractors, facility personnel, building engineers, and industrial hygienists worldwide.

Introducing Airpro Instruments

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 $832.50 USD
Regular Price $925.00 USD
Availability 1 in Stock

Qty:

Sale Price $832.50 USD
Regular Price $925.00 USD
Availability 1 in Stock
Quantity

TSI Alnor 9535 VelociCalc Air Velocity Meter with Straight Probe-

TSI Alnor 9535 VelociCalc Air Velocity Meter with Straight Probe
Model: 9535

Sale Price $927.00 USD
Regular Price $1030.00 USD
Availability 2 in Stock

Qty:

Sale Price $927.00 USD
Regular Price $1030.00 USD
Availability 2 in Stock
Quantity

TSI Alnor 9535-A VelociCalc Air Velocity Meter with Articulated Probe-

TSI Alnor 9535-A VelociCalc Air Velocity Meter with Articulated Probe
Model: 9535-A

Sale Price $1080.00 USD
Regular Price $1200.00 USD
Availability 1 in Stock

Qty:

Sale Price $1080.00 USD
Regular Price $1200.00 USD
Availability 1 in Stock
Quantity

TSI Alnor RVA501 Handheld Digital Rotating Vane Anemometer-

TSI Alnor RVA501 Handheld Digital Rotating Vane Anemometer
Model: RVA501

Sale Price $778.50 USD
Regular Price $865.00 USD
Availability 1 in Stock

Qty:

Sale Price $778.50 USD
Regular Price $865.00 USD
Availability 1 in Stock
Quantity

RENTAL! Rental &ndash; TSI Alnor RVA501 Handheld Digital Rotating Vane Anemometer-

Rental – TSI Alnor RVA501 Handheld Digital Rotating Vane Anemometer
Model: RVA501-RENTAL