Martindale AV90 Vane Anemometer with External Probe

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 FEATURES 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 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.

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