Ashish trading corporation offers state-of-the-art digital anemometer, model am 4201. It provides fast, accurate readings, digital readings, digital readability and the convenience of a remote sensor separately and has multi function measurement: m/s range 0.4 30.0 m/s; km/h range 1.4108.0 km/h; f/min range 805910 f/min; and knots range 0.8 58.3 knots. The advanced technology provides low-friction ball bearing design that allows free vane movement resulting in accuracy at both high and low velocities. A sensitive balance vane wheel rotates freely in response to airflow. The conventional twisted vane arms, always a source of unreliability, have been eliminated. The unit has large lcd display, easy to read with low power consumption and clear read-out even in bright ambient light condition, and a data hold function for storing the desired value on display with low battery indicator. Its small, and lightweight design allows one hand operation and is made of abs plastic. The unit works on a 9 v dry battery and is useful to check air conditioning and heating systems, measure air velocities, wind speeds, etc.
