Airflow Instruments Velocity Meters

Models are available that add a humidity measurement and perform dew point and wet bulb temperature calculations.

Professionals have found Airflow Instruments velocity meters to be ideal face velocity meters for use in fume hoods and spray booths, or for indoor air quality (IAQ) and ventilation system checks.

Model Selection Guide

Model	Probe Type	Measurements	Calculations	Data Logging
TA500	sold separately	Velocity, temperature, relative humidity, barometric pressure, air density correction, CO and CO₂	Flow	Yes
TA500-960	Telescopic, straight	Velocity, temperature, relative humidity, and barometric pressure	Flow	Yes
TA500-962	Telescopic, articulate	Velocity, temperature, relative humidity, and barometric pressure	Flow	Yes
TA500-980	Straight	IAQ measuring CO₂, temperature, and humidity	Flow	Yes
TA500-982	Straight	IAQ measuring CO, CO₂, temperature, and humidity	Flow	Yes
TA500-995	Rotating Vane	Velocity and temperature	Flow	Yes
TA530	sold separately	Velocity, temperature, relative humidity, differential pressure, barometric pressure, air density correction, and K-factor flow	Flow, K-factor Flow	Yes
TA530-964	Telescopic, straight	Velocity, temperature, and humidity	Flow, K-factor Flow	Yes
TA530-966	Telescopic, articulate	Velocity, temperature, and humidity	Flow, K-factor Flow	Yes
TA550	sold separately	Bluetooth optional	Flow, K-factor Flow	Yes
TA550-964	Telescopic, straight	Velocity, temperature, and humidity	Flow, K-factor Flow	Yes
TA550-966	Telescopic, articulate	Velocity, temperature, and humidity	Flow, K-factor Flow	Yes
TA550-NB	sold separately	Non-Bluetooth	Flow, K-factor Flow	Yes
TA550-NB-964	Telescopic, straight	Velocity, temperature, and humidity. Non-Bluetooth	Flow, K-factor Flow	Yes
TA550-NB-966	Telescopic, articulate	Velocity, temperature, and humidity. Non-Bluetooth	Flow, K-factor Flow	Yes
TA410	telescopic, straight	velocity and temperature	No	No
TA430	telescopic, straight	velocity and temperature	Flow	Yes
TA430-A	telescopic, articulated	velocity and temperature	Flow	Yes
TA440	telescopic, straight	velocity, temperature and humidity	Flow, wet bulb and dewpoint temperature	Yes
TA440-A	telescopic, articulated	velocity, temperature and humidity	Flow, wet bulb and dewpoint temperature	Yes

Model

Probe Type

Measurements

Calculations

Data Logging

TA500

sold separately

Velocity, temperature, relative humidity, barometric pressure, air density correction, CO and CO₂

Flow

Yes

TA500-960

Telescopic, straight

Velocity, temperature, relative humidity, and barometric pressure

Flow

Yes

TA500-962

Telescopic, articulate

Velocity, temperature, relative humidity, and barometric pressure

Flow

Yes

TA500-980

Straight

IAQ measuring CO₂, temperature, and humidity

Flow

Yes

TA500-982

Straight

IAQ measuring CO, CO₂, temperature, and humidity

Flow

Yes

TA500-995

Rotating Vane

Velocity and temperature

Flow

Yes

TA530

sold separately

Velocity, temperature, relative humidity, differential pressure, barometric pressure, air density correction, and K-factor flow

Flow, K-factor Flow

Yes

TA530-964

Telescopic, straight

Velocity, temperature, and humidity

Flow, K-factor Flow

Yes

TA530-966

Telescopic, articulate

Velocity, temperature, and humidity

Flow, K-factor Flow

Yes

TA550

sold separately

Bluetooth optional

Flow, K-factor Flow

Yes

TA550-964

Telescopic, straight

Velocity, temperature, and humidity

Flow, K-factor Flow

Yes

TA550-966

Telescopic, articulate

Velocity, temperature, and humidity

Flow, K-factor Flow

Yes

TA550-NB

sold separately

Non-Bluetooth

Flow, K-factor Flow

Yes

TA550-NB-964

Telescopic, straight

Velocity, temperature, and humidity. Non-Bluetooth

Flow, K-factor Flow

Yes

TA550-NB-966

Telescopic, articulate

Velocity, temperature, and humidity. Non-Bluetooth

Flow, K-factor Flow

Yes

TA410

telescopic, straight

velocity and temperature

TA430

telescopic, straight

velocity and temperature

Flow

Yes

TA430-A

telescopic, articulated

velocity and temperature

Flow

Yes

TA440

telescopic, straight

velocity, temperature and humidity

Flow, wet bulb and dewpoint temperature

Yes

TA440-A

telescopic, articulated

velocity, temperature and humidity

Flow, wet bulb and dewpoint temperature

Yes

Airflow Instruments Velocity Meter TA550

The Airflow™ Instruments TA550 is a portable, handheld Multi-Function...

Airflow Instruments Velocity Meter TA530

The Airflow™ Instruments TA530 is a portable, handheld Multi-Function...

Airflow Instruments Velocity Meter TA500

The Airflow™ Instruments Velocity Meter TA500 is a portable, handheld Multi-Function...

Airflow Instruments Velocity Meter TA440

Measures velocity, temperature, relative humidity / calculates flow, wet bulb and dew point...

Airflow Instruments Velocity Meter TA430

Measures velocity, temperature / calculates flow with a straight, telescopic probe / data...

Airflow Instruments Velocity Meter TA410

Measures velocity and temperature with a straight, telescopic probe.

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Airflow Instruments Velocity Meters

Model Selection Guide