Description * Microprocessor circuit ensures high accuracy and provides special functions and features. * Super large LCD display, display the air low and the temperature reading at the same time. * Dual function display. * Heavy duty & compact case. * Records Maximum and Minimum readings with recall facilities. * Data hold. * Auto power off saves battery life. * Operates from 9V battery. * RS 232 PC serial interface. * Low-friction ball vane wheels is accurate in both high & low velocities. * The portable anemometer provides fast, accurate readings, with digital readability and the convenience of a remote sensor separately. * Multi-functions air flow measurement: m/s, km/h, ft/min, knots. mile/h. * Build in temperature measurement °C/°F. * Thermocouple sensor for Temp. measurement, fast response time. * Uses durable, long-lasting components, enclosed in strong, light weight ABS-plastic housing. * Wide applications: use this anemometer to check air conditioning & heating systems, measure air velocities, wind speeds, temperature…etc.