Traceable® Hot Wire Anemometer w/RS-232 Output

  • Great precision—even at low air velocities
  • Handy telescopic probe—expandable from 9½” to three feet—is ideal for hard-to-reach areas
  • No-moving-parts anemometer eliminates friction errors—perfect for any environmental test
  • Output capability allows unit to be connected to a computer or data logger to monitor/store results


Air Velocity Range 0.2 to 20.0 meters per second, 0.7 to 72.0 kilometers per hour, 40 to 3940 feet per minute, 0.5 to 44.7 miles per hour, 0.4 to 38.8 knots (nautical miles per hour)
Air Velocity Resolution 0.1 m/sec., 0.1 km/hr, 1 ft/min, 0.1 m/h, 0.1 knots
Air Velocity Accuracy ±(1% full scale+ 1 digit)
Probe Temperature Range 0.0 to 50.0°C (32.0 to 122.0°F)
Probe Temperature Resolution 0.1°
Temperature Accuracy ±0.8°C (±1.5°F)
Export Data(output method) 4136
LCD Digit Size 1/2 in
Dimensions Unit: 3″x1-1/4″x7″ Probe: Expandable 9½” to 3′
Weight 9-1/2 ounces
Supplied With Batteries, dual thermistor probes, 40″ cable, computer output, Traceable® Certificate

Available on backorder


Hot Wire Anemometer with two miniature glass-bead thermistors provides greater precision at low air velocities. No moving-parts unit eliminates friction errors caused by rotating vanes. It’s ideal for clean rooms and environmental tests.


Features five measuring ranges in air velocity: 0.2 to 20.0 meters per second (resolution 0.1), 0.7 to 72.0 kilometers per hour (resolution 0.1), 40 to 3940 feet per minute (resolution 1), 0.5 to 44.7 miles per hour (resolution 0.1), and 0.4 to 38.8 knots (nautical miles per hour) (resolution 0.1). Accuracy is ±(1% full scale plus 1 digit). Unit also displays temperature in °F and °C from 32.0 to 122.0°F and 0.0 to 50.0°C with a resolution of 0.1°. Accuracy is ±0.8°C (1.5°F).


Memory function recalls the highest and lowest readings. A Data HOLD button freezes the display to capture readings. Displays simultaneously shows air speed and temperature


An individually-numbered Traceable® Certificate is provided with each unit.  It indicates traceability of measurements to the SI units through NIST or other recognized national measurement institutes (NMI) that are signatories to the CIPM Mutual Recognition Agreement.

Unit is supplied complete with dual thermistors probe, 40-inch cable, Traceable® Certificate, 6 AAA batteries, and computer output. Size is 7 x 3 x 1-1/4 inches and weight is 9-1/2 ounces. Replacement battery Cat. No. 1105.

Additional information

Weight 0.6 lbs

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