Vane thermo-anemometer 840003

portabledigitalcompact

Reliable air speed measurement at a reasonable price Perfect for use in HVAC, environmental studies, hazardous spill clean ups, electrostatic precipitators, and all types of air flow measurements. Based on the principle that a freely turning turbine will rotate at a speed directly proportional to the wind speed. One piece construction with built-in probe. Select readout in any of 5 scales: meters/second (0.4 to 30), feet per minute (80 to 5900), miles per hour (0.9 to 68), knots (0.8 to 58), or kilometers per hour (1.4 to 108). Simultaneously displays temperature in °C or °F. Advanced features include RS232 output, continuous moving average, min/max/avg, auto power off, and hold functions. Comes ready to use in a hard carrying case with one 9V battery. Dimensions: 7¼" × 3" × 1¾" (184 × 76 × 44 mm) Weight: 7 oz (198 g)