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Wohler 4146
FA 410 Fan Anemometer

  • Measurement of air speed, temperature, and humidity at the air vents
  • Detection of air leaks
  • Integrated measurement of volume flow
  • Measurement report via the IR transfer to the Wohler TD 100 Thermo Printer (sold separately)
  • Hold function
  • Selectable units: m/s, fpm, m³/h, CFM, °C, °F, cm², inch²
  • Wohler Telescope Handle e.g. for ceiling vents (sold separately)
  • Backlight LC display
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Wohler 4146 Shown
 
The Wohler 4146 is an FA 410 Fan Anemometer for measuring air speed, temperature, and humidity in air vents as well as detecting air leaks. It is easy to use and is compatible with the TD 100 Thermo Printer in order to print out results of accurately taken measurements.
Specification 4146
Range
Flow Velocity 39.3 - 5,906 fpm
Volume Flow 0 - 58.000 cfm
Temperature -4 - 140°F
Resolution
Flow Velocity 20 fpm
Volume Flow 0 - 99,999 cfm
Temperature 0.1°F
Accuracy
Flow Velocity ±(1.5% of reading plus 0.3 m/s) for under 20 m/s,
±(3% of reading + 0.3 m/s) for above 20 m/s
Temperature ±33.08°F
Other
Operating Conditions (to avoid condensation) 32 - 122°F, <80% RH
Storage Conditions 14 - 122°F, <90% RH
Power Supply 4 micro batteries AAA
Dimensions 10.6 x 4.2 x 2"
Fan Diameter 4"
Weight (without funnel) 0.6 lbs
Ordering Information
Model Description Buy Online Price
FA 410
MFR ID: 4146
Wohler 4146 FA 410 Fan Anemometer Buy  Now $435.00
Included Accessories
 
  • 1 - FA 410
  • 1 - Fan
  • 4 - AAA Batteries
  • 1 - Plastic Carrying Case
Included
Optional Accessories
4160 Wohler 4160 TD 100 Infrared Thermal Fast Printer Buy  Now Sale $314.10
(Reg. $349.00)