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 1 to 20 of 30 products

Testo 410i Vane Anemometer with Bluetooth, 78.7 to 5906 fpm, -4 to 140&deg;F-

Testo 410i Vane Anemometer with Bluetooth, 78.7 to 5906 fpm, -4 to 140°F
Model: 410i | Order No: 0560 1410 01

Sale Price	$154.70 USD
Regular Price	$182.00 USD
Availability	5 Days4 in Stock

Qty:

Quantity

Testo 410-1 Rotating Vane Thermo-Anemometer
Model: 410-1 | Order No: 0560 4101

Sale Price	$158.95 USD
Regular Price	$187.00 USD
Availability	5 Days1 to 2 Weeks

Qty:

Quantity

Testo 405i Hot-wire Anemometer Wireless Smart Probe
Model: 405i | Order No: 0560 1405 01

Sale Price	$168.30 USD
Regular Price	$198.00 USD
Availability	1 Week1 to 2 Weeks

Qty:

Quantity

Testo 405 Thermo-Anemometer
Model: 405 | Order No: 0560 4053

Sale Price	$205.70 USD
Regular Price	$242.00 USD
Availability	2 to 3 Weeks2 in Stock

Qty:

Quantity

Testo 410-2 Rotating Vane Thermo-Anemometer w/ Humidity
Model: 410-2 | Order No: 0560 4102

Sale Price	$257.55 USD
Regular Price	$303.00 USD
Availability	5 Days1 to 2 Weeks

Qty:

Quantity

Testo 317-3 Probeless Ambient CO Meter
Model: 317-3 | Order No: 0632 3173

Sale Price	$265.20 USD
Regular Price	$312.00 USD
Availability	1 Week

Qty:

Quantity

Testo 417 Digital Vane Anemometer, 59.1 to 3937 fpm, 0 to 58,857 CFM
Model: 417 | Order No: 0563 0417

Sale Price	$403.75 USD
Regular Price	$475.00 USD
Availability	1 Week1 to 2 Weeks

Qty:

Quantity

Testo 417 Digital Vane Anemometer Kit with measurement funnels, 59.1 to 3937 fpm, 0 to 259 CFM
Model: 417 kit 1 | Order No: 0563 1417

Sale Price	$492.15 USD
Regular Price	$579.00 USD
Availability	5 Days1 in Stock

Qty:

Quantity

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

Sale Price	$495.55 USD
Regular Price	$583.00 USD
Availability	5 Days2 in Stock

Qty:

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	$505.75 USD
Regular Price	$595.00 USD
Availability	1 Week

Qty:

Quantity

Testo 425 Digital Hot Wire Anemometer with telescopic probe, 0 to 5905 fpm, -4 to 158&deg;F-

Testo 425 Digital Hot Wire Anemometer with telescopic probe, 0 to 5905 fpm, -4 to 158°F
Model: 425 | Order No: 0563 0425

Sale Price	$518.50 USD
Regular Price	$610.00 USD
Availability	5 Days2 in Stock

Qty:

Quantity

Testo 440 Air Velocity and IAQ Measuring Instrument with digital humidity/temperature probe, &oslash; 0.47&quot;-

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

Sale Price	$548.25 USD
Regular Price	$645.00 USD
Availability	1 to 2 Weeks2 to 3 Weeks

Qty:

Quantity

Testo 416 Digital Vane Anemometer with telescopic probe, 118.1 to 7874 fpm, 0.63&quot;-

Testo 416 Digital Vane Anemometer with telescopic probe, 118.1 to 7874 fpm, 0.63"
Model: 416 | Order No: 0563 0416

Sale Price	$556.75 USD
Regular Price	$655.00 USD
Availability	5 Days2 in Stock

Qty:

Quantity

Testo 417 Digital Vane Anemometer Kit with measurement funnels and flow straightener, 59.1 to 3937 fpm, 0.1 to 118 CFM
Model: 417 kit 2 | Order No: 0563 2417

Sale Price	$594.15 USD
Regular Price	$699.00 USD
Availability	5 Days2 in Stock

Qty:

Quantity

Testo 440 dP Air Velocity and IAQ Measuring Instrument with differential pressure sensor
Model: 440 | Order No: 0560 4402

Sale Price	$603.50 USD
Regular Price	$710.00 USD
Availability	1 Week1 to 2 Weeks

Qty:

Quantity

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

Sale Price	$657.05 USD
Regular Price	$773.00 USD
Availability	1 to 2 Weeks2 to 3 Weeks

Qty:

Quantity

Testo 440 Air Velocity and IAQ Measuring Instrument with digital vane probe, &oslash; 0.63&quot;-

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

Sale Price	$810.90 USD
Regular Price	$954.00 USD
Availability	1 Week1 to 2 Weeks

Qty:

Quantity

Testo 440 Air Velocity and IAQ Measuring Instrument with digital vane probe, &oslash; 3.9&quot;-

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

Sale Price	$871.25 USD
Regular Price	$1025.00 USD
Availability	3 to 4 Weeks3 to 4 Weeks

Qty:

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	$1,116.90 USD
Regular Price	$1314.00 USD
Availability	3 to 4 Weeks3 to 4 Weeks

Qty:

Quantity

Testo 440 Air Velocity and IAQ Measuring Instrument with digital vane probes, &oslash; 3.9 and 0.63&quot;-

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	$1,453.50 USD
Regular Price	$1710.00 USD
Availability	5 Days2 in Stock

Qty:

Quantity

Showing 1 to 20 of 30 products

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IAQ

Testo 410i Vane Anemometer with Bluetooth, 78.7 to 5906 fpm, -4 to 140°F Model: 410i | Order No: 0560 1410 01

Qty:

Testo 410-1 Rotating Vane Thermo-Anemometer Model: 410-1 | Order No: 0560 4101

Qty:

Testo 405i Hot-wire Anemometer Wireless Smart Probe Model: 405i | Order No: 0560 1405 01

Qty:

Testo 405 Thermo-Anemometer Model: 405 | Order No: 0560 4053

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Testo 410-2 Rotating Vane Thermo-Anemometer w/ Humidity Model: 410-2 | Order No: 0560 4102

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Testo 317-3 Probeless Ambient CO Meter Model: 317-3 | Order No: 0632 3173

Qty:

Testo 417 Digital Vane Anemometer, 59.1 to 3937 fpm, 0 to 58,857 CFM Model: 417 | Order No: 0563 0417

Qty:

Testo 417 Digital Vane Anemometer Kit with measurement funnels, 59.1 to 3937 fpm, 0 to 259 CFM Model: 417 kit 1 | Order No: 0563 1417

Qty:

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

Qty:

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

Qty:

Testo 425 Digital Hot Wire Anemometer with telescopic probe, 0 to 5905 fpm, -4 to 158°F Model: 425 | Order No: 0563 0425

Qty:

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

Qty:

Testo 416 Digital Vane Anemometer with telescopic probe, 118.1 to 7874 fpm, 0.63" Model: 416 | Order No: 0563 0416

Qty:

Testo 417 Digital Vane Anemometer Kit with measurement funnels and flow straightener, 59.1 to 3937 fpm, 0.1 to 118 CFM Model: 417 kit 2 | Order No: 0563 2417

Qty:

Testo 440 dP Air Velocity and IAQ Measuring Instrument with differential pressure sensor Model: 440 | Order No: 0560 4402

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

NIST Calibrations& Repairs

In-House Services

Testo 410i Vane Anemometer with Bluetooth, 78.7 to 5906 fpm, -4 to 140°F
Model: 410i | Order No: 0560 1410 01

Testo 410-1 Rotating Vane Thermo-Anemometer
Model: 410-1 | Order No: 0560 4101

Testo 405i Hot-wire Anemometer Wireless Smart Probe
Model: 405i | Order No: 0560 1405 01

Testo 405 Thermo-Anemometer
Model: 405 | Order No: 0560 4053

Testo 410-2 Rotating Vane Thermo-Anemometer w/ Humidity
Model: 410-2 | Order No: 0560 4102

Testo 317-3 Probeless Ambient CO Meter
Model: 317-3 | Order No: 0632 3173

Testo 417 Digital Vane Anemometer, 59.1 to 3937 fpm, 0 to 58,857 CFM
Model: 417 | Order No: 0563 0417

Testo 417 Digital Vane Anemometer Kit with measurement funnels, 59.1 to 3937 fpm, 0 to 259 CFM
Model: 417 kit 1 | Order No: 0563 1417

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

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

Testo 425 Digital Hot Wire Anemometer with telescopic probe, 0 to 5905 fpm, -4 to 158°F
Model: 425 | Order No: 0563 0425

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

Testo 416 Digital Vane Anemometer with telescopic probe, 118.1 to 7874 fpm, 0.63"
Model: 416 | Order No: 0563 0416

Testo 417 Digital Vane Anemometer Kit with measurement funnels and flow straightener, 59.1 to 3937 fpm, 0.1 to 118 CFM
Model: 417 kit 2 | Order No: 0563 2417

Testo 440 dP Air Velocity and IAQ Measuring Instrument with differential pressure sensor
Model: 440 | Order No: 0560 4402

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

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

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

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

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

NIST Calibrations
& Repairs