The NeuLog anemometer sensor enables measurements of wind velocity. Combined with temperature, relative humidity, dew point and barometric pressure sensors, it can be used to make very interesting weather measurements. *Requires connection hardware, sold separately. Experiment Duration: 1 second to 31 days. Operation Modes: Range | ADC Resolution | Resolution. Max Sample Rate (S/sec): 0.00 to 120 km/hr, 15 bit, 0.01 km/hr, 100 (0.00 to 75 mph, 15 bit, 0.01 mph, 100).