Remote-Reading Airflow/Temperature Meters
With a probe on a cord, these meters access hard-to-reach places in duct. They display airflow and temperature simultaneously and can show airflow measurements on multiple scales, such as fpm, mph, and knots.
Use the RS-232 port to transmit data. For a USB connection, you'll need a USB adapter cable (sold separately).
Tube meters have a probe that telescopes to 3 ft. to reach into narrow openings.
Meters | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Overall | Probe | Vinyl Carrying Cases | |||||||||||||
| Measures | Airflow | Temperature Range | Air Volume, cfm | Ht. | Wd. | Dp. | Dia. | Cable Lg., ft. | Batteries Included | Includes | Each | Each | |||
Fan Meters | |||||||||||||||
| A | Airflow Temperature Air Volume | 100-6,800 fpm 1.14-70 mph 1-60 kn 0.5-30 m/sec. 1.83-125 km/hr. | 32° to 175° F/0° to 80° C | 0-999,900 | 7" | 2 15/16" | 1 5/16" | __ | 4 | Yes | Carrying Case | 0000000 | 0000000 | 000000 | 00 |
Tube Meters | |||||||||||||||
| B | Airflow Temperature | 40-3,900 fpm 0.5-40 mph 0.39-30 kn 0.2-20 m/sec. 0.7-70 km/hr. | 32° to 122° F/0° to 50° C | __ | 7" | 2 15/16" | 1 5/16" | 1/2" | 4 | Yes | __ | 0000000 | 000000 | 0000000 | 000000 |
| C | Airflow Temperature Air Volume | 40-3,300 fpm 0.5-30 mph 0.39-30 kn 0.2-10 m/sec. 0.7-60 km/hr. | 32° to 122° F/0° to 50° C | 0-1,270,000 | 8" | 3" | 1 1/2" | 1/2" | 4 | Yes | __ | 0000000 | 000000 | 0000000 | 0000 |
| USB Adapter Cable | 0000000 | Each | 000000 |
Airflow/Temperature Meters
These versatile meters display airflow and one other measurement simultaneously. They can show airflow measurements on multiple scales, such as fpm, mph, and knots. Small enough to fit in your pocket, these meters extend to 9” when unfolded.
Overall | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Measures | Airflow | Temperature Range | Relative Humidity | Dew Point, °F | Ht. | Wd. | Dp. | Batteries Included | Each | |
Fan Meter | ||||||||||
| Airflow, Temperature | 100-5,500 fpm 1.1-60 mph 1-50 kn 0.5-20 m/sec. 1.8-100 km/hr. | 0° to 122° F/-18° to 50° C | __ | __ | 5 1/4" | 2 3/4" | 3/4" | Yes | 0000000 | 0000000 |
| Airflow, Temperature, Relative Humidity, Dew Point | 100-5,500 fpm 1.1-60 mph 1-50 kn 0.5-20 m/sec. 1.8-100 km/hr. | 0° to 122° F/-18° to 50° C | 10-95% | 32° to 122° | 5 1/4" | 2 3/4" | 3/4" | Yes | 0000000 | 000000 |
Airflow Meters
Liquid meter is also known as a manometer.
Swinging vane meter is for low-velocity airflow. It is commonly used in spray booths and exhaust hoods.
Airflow Modules for Development Boards
Position these modules in vents or near sensitive electronics to monitor airflow. Unlike handheld meters, these modules continuously monitor airflow and alert you to changes. Connect them to development boards with Qwiic cords or by soldering.
Output Data | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Airflow, mph | Airflow Tolerance, mph | Resolution, bit | Frequency, Hz | Input Voltage  | I2C Address | No. of Qwiic Connections | Lg. | Wd. | Each | |
I2C Communication Protocol—Qwiic Connection | ||||||||||
| 0-33.6 | -1.68 to 1.68 | 12 | 8 | 2.7-3.3V DC | 0x28 | 2 | 1" | 1" | 0000000 | 000000 |