1, measuring the wind speed of the basic principles of this instrument is the use of calorimetric principle wind speed. Measuring wind speed sensitive element is a hot ball of about 0.8mm in diameter, it is also known as hot bulb anemometer 2, the basic principle of temperature measurement: The instrument uses precision thermistor as the sensing element for measuring temperature. Use of the thermistor resistance varies with temperature characteristics of measuring temperature 3, measuring the relative humidity of the basic principle: The instrument used by the US company Honeywell as a measurement of relative humidity sensor anemometer, using its output varies with the relative humidity Features to measure relative humidity CN60M / ZRQF-F30 intelligent anemometer to measure wind speed as the basic function is to increase the amount of light to calculate wind wind anemometer to measure a variety of functions, temperature and relative humidity, a combination of a series of instruments. It is a portable, with intelligent, versatile basic meter low wind speed measured in the heating, ventilation, air conditioning, environmental protection, energy monitoring, meteorology, agriculture, refrigerating, drying, labor health survey, clean workshop, synthetic textiles, all kinds of wind speed and other aspects of a wide range of laboratory applications. Professional handheld anemometer has good size, durable, high sensitivity, high accuracy and so on. Multiple units of measure can be converted freely, to help you perform well wind speed, air flow, air temperature measurements. With a 45 m / s wind speed measurement. It can be widely used in scientific experiments, environmental monitoring, marine operations, flight operations, manufacturing all kinds of fans, ventilation and air conditioning systems. Works of high quality instruments anemometer probe is based on the wheel to rotate into an electrical signal through a close at the beginning of the first sensor, turn the wheel to be "counted" and generates a pulse series anemometer factory, then by detecting instrument conversion process, you can get the speed value. Anemometer large diameter probe (60mm, 100mm) suitable for measuring the flow rate of turbulent small (as in the pipe exit). Anemometer probe more suitable for measuring the small-caliber pipe cross-section larger than the cross section expedition head a new look 100 times more airflow. Wind anemometer anemometer _ _ Branch of the Instrument by the Qingdao Branch of the Instrument Co., Qingdao Branch of the Instrument Co., Ltd. (www.qdjk17.com) strong, credible, in Qingdao, Shandong analytical instruments industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Jinke instrument into the brilliant and you work for a better future!