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A Leading Innovator in State-of-the-Art Measuring Technology

IAQ

These indoor air quality meters allow HVAC/R technicians and contractors to take measurements at the air outlet, take air and surface temperatures, measure dirt on HVAC/R filters and measure ventilation in ducts. Find a wide range of these meters to fit your application.

Showing 21 to 32 of 32 products

Testo 425 Thermal Anemometer Kit, Temperature, Flow and Volume Flow-

Testo 425 Thermal Anemometer Kit, Temperature, Flow and Volume Flow
Model: 425 | Order No: 400563 4251

Sale Price $841.07 CAD
Regular Price $1114.00 CAD
Availability 4 to 5 Weeks

Qty:

Sale Price $841.07 CAD
Regular Price $1114.00 CAD
Availability 4 to 5 Weeks
Quantity

Testo 440 Air Velocity and IAQ Measuring Instrument with Bluetooth-

Testo 440 Air Velocity and IAQ Measuring Instrument with Bluetooth
Model: 440 | Order No: 0560 4401

Sale Price $574.56 CAD
Regular Price $761.00 CAD
Availability 11 to 12 Weeks

Qty:

Sale Price $574.56 CAD
Regular Price $761.00 CAD
Availability 11 to 12 Weeks
Quantity

Testo 440 Air Velocity and IAQ Measuring Instrument with digital CO<sub>2</sub> probe-

Testo 440 Air Velocity and IAQ Measuring Instrument with digital CO2 probe
Model: 440 | Order No: 0563 4405

Sale Price $1638.35 CAD
Regular Price $2170.00 CAD
Availability 5 Days

Qty:

Sale Price $1638.35 CAD
Regular Price $2170.00 CAD
Availability 5 Days
Quantity

Testo 440 Air Velocity and IAQ Measuring Instrument with digital CO<sub>2</sub> probe and digital turbulence probe, 3.9"-

Testo 440 Air Velocity and IAQ Measuring Instrument with digital CO2 probe and digital turbulence probe, 3.9"
Model: 440 | Order No: 0563 4408

Sale Price $3512.26 CAD
Regular Price $4652.00 CAD
Availability 3 to 4 Weeks

Qty:

Sale Price $3512.26 CAD
Regular Price $4652.00 CAD
Availability 3 to 4 Weeks
Quantity

Testo 440 Air Velocity and IAQ Measuring Instrument with digital hot wire probe and digital vane probe, ø 3.9"-

Testo 440 Air Velocity and IAQ Measuring Instrument with digital hot wire probe and digital vane probe, ø 3.9"
Model: 440 | Order No: 0563 4406

Sale Price $1975.08 CAD
Regular Price $2616.00 CAD
Availability 5 Days

Qty:

Sale Price $1975.08 CAD
Regular Price $2616.00 CAD
Availability 5 Days
Quantity

Testo 440 Air Velocity and IAQ Measuring Instrument with digital hot wire probe, ø 0.35"-

Testo 440 Air Velocity and IAQ Measuring Instrument with digital hot wire probe, ø 0.35"
Model: 440 | Order No: 0563 4400

Sale Price $830.50 CAD
Regular Price $1100.00 CAD
Availability 1 Week

Qty:

Sale Price $830.50 CAD
Regular Price $1100.00 CAD
Availability 1 Week
Quantity

Testo 440 Air Velocity and IAQ Measuring Instrument with digital humidity/temperature probe, ø 0.47"-

Testo 440 Air Velocity and IAQ Measuring Instrument with digital humidity/temperature probe, ø 0.47"
Model: 440 | Order No: 0563 4404

Sale Price $692.34 CAD
Regular Price $917.00 CAD
Availability 5 Days

Qty:

Sale Price $692.34 CAD
Regular Price $917.00 CAD
Availability 5 Days
Quantity

Testo 440 Air Velocity and IAQ Measuring Instrument with digital vane probe, ø 0.63"-

Testo 440 Air Velocity and IAQ Measuring Instrument with digital vane probe, ø 0.63"
Model: 440 | Order No: 0563 4401

Sale Price $1167.23 CAD
Regular Price $1546.00 CAD
Availability 1 Week

Qty:

Sale Price $1167.23 CAD
Regular Price $1546.00 CAD
Availability 1 Week
Quantity

Testo 440 Air Velocity and IAQ Measuring Instrument with digital vane probe, ø 3.9"-

Testo 440 Air Velocity and IAQ Measuring Instrument with digital vane probe, ø 3.9"
Model: 440 | Order No: 0563 4403

Sale Price $1102.30 CAD
Regular Price $1460.00 CAD
Availability 1 Week

Qty:

Sale Price $1102.30 CAD
Regular Price $1460.00 CAD
Availability 1 Week
Quantity

Testo 440 Air Velocity and IAQ Measuring Instrument with digital vane probes, ø 3.9 and 0.63"-

Testo 440 Air Velocity and IAQ Measuring Instrument with digital vane probes, ø 3.9 and 0.63"
Model: 440 | Order No: 0563 4407

Sale Price $1589.28 CAD
Regular Price $2105.00 CAD
Availability 1 to 2 Weeks

Qty:

Sale Price $1589.28 CAD
Regular Price $2105.00 CAD
Availability 1 to 2 Weeks
Quantity

Testo 440 dP Air Velocity and IAQ Measuring Instrument with differential pressure sensor and digital vane probes, ø 3.9 and 0.63"-

Testo 440 dP Air Velocity and IAQ Measuring Instrument with differential pressure sensor and digital vane probes, ø 3.9 and 0.63"
Model: 440 | Order No: 0563 4410

Sale Price $3394.48 CAD
Regular Price $4496.00 CAD
Availability 3 to 4 Weeks

Qty:

Sale Price $3394.48 CAD
Regular Price $4496.00 CAD
Availability 3 to 4 Weeks
Quantity

Testo 535 Digital CO<sub>2</sub> Measuring Instrument, 0 to 10,000 ppm-

Testo 535 Digital CO2 Measuring Instrument, 0 to 10,000 ppm
Model: 535 | Order No: 0563 0535 01

Sale Price $647.04 CAD
Regular Price $857.00 CAD
Availability 1 Week

Qty:

Sale Price $647.04 CAD
Regular Price $857.00 CAD
Availability 1 Week
Quantity
Showing 21 to 32 of 32 products
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