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Martindale AV90 Vane Anemometer with External Probe
  • Martindale AV90 Vane Anemometer with External Probe

Martindale AV90 Vane Anemometer with External Probe

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The AV90 anemometer will display airflow readings in metres/second, feet/minute, knots, mph or kph.

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The Martindale AV90 thermo anemometer displays temperature in °C or °F, and airflow, at the same time. It has a large, external vane probe for taking measurements in awkward areas.

Minimum and maximum values for flow and temperature can be shown. More accurate measurements can also be made, by taking 8 readings which are then automatically averaged. In addition, measurements can also be taken over 2 or 16 seconds, with the average of 2 or 16 readings being displayed


Simultaneous display of both temperature and air speed.
Memory of maximum, minimum and average record for both temperature and wind speed.
Air velocity average for multiple points.
Auto power off function.
2 meter coiled cable and mounting nut for long extension.

Martindale AV90 Specifications
Air Velocity
Mounting Nut 1/4 x 20.
Operating temperature Meter: 0°C to 50°C (32F to 122°F)
Vane: 0°C to 60°C (32F to 140°F).
Wind Velocity 0.3 - 30 m/s: 0.01 resolution
60 - 5900 ft/min: 1 resolution
0.6 - 58 knots: 0.1 resolution
0.7 - 67 mph: 0.1 resolution
1.1 - 108 km/h: 0.1 resolution.
Accuracy ±3%FS.
Temperature scale Celsius or Fahrenheit user selectable.
Temperature sensor NTC.
Measurement range -20°C to 60°C / -4°F to 140°F.
Measurement rate 1 times per second.
Resolution 0.1°C.
Battery Standard 9V battery (PP3, NEDA 1604, IEC 6F22 006P).
Battery life 200 hours typical with carbon zinc battery.
Dimensions 770(H) x 65.5(W) x 35 mm(D).
Weight 390g including battery and probe.


Martindale AV90 Datasheet

PDF Specifications of the Martindale AV90 Vane Anemometer.

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Martindale AV90 Vane Anemometer with External Probe

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