Anemometer GM8901 * Measurement items: wind speed / air temperature * Measuring range: ---- Wind Speed: 0 to 45 m / s Qingdao anemometer uses, from 0 to 140 km / h, 0 to 8800 ft / min, 0 ~ 88 sea miles / h, 0 to 100 miles / hour (accuracy: ± 3%) ---- air temperature: 0 ~ 45oC, 32 ~ 113oF (accuracy: ± 2oC) * Resolution: 0.2oC, 0.1m / s * Wind speed unit: m / s, Ft / min, Knots, Km / hr, Mph * oC / oF temperature unit conversion * LED backlit display * Minimum / maximum wind speed measurement * Average / current wind speed measurement * Data Hold * Low voltage display * Manual / Automatic shutdown (no operation 14 minutes automatic shutdown) * Packing: PP box + box * Power: 9V battery a * Product Dimensions: ---- Host: 145 * 72 * 35 mm ---- Blade: 172 * 65 * 29 mm * Weight: 275 g (with battery) 1, the basic principle of the measurement of wind speed meter calorimetric principle is the use of wind speed. Measuring wind speed sensitive parts of a diameter of about 0.8mm hot ball Qingdao versatile wind speed scale, it is also known as hot bulb anemometer 2, the basic principle of temperature measurement: This instrument uses precision thermistor to measure temperature sensitive elements. Use of the thermistor resistance changes with temperature characteristics measured temperature 3, the measurement of relative humidity Rationale: The instrument used by the US company Honeywell as a measurement of relative humidity sensor, using its output varies with the relative humidity of the characteristics to measuring relative humidity CN60M / ZRQF-F30 is a smart anemometer for measuring wind speed anemometer with the basic functions of ventilation prices, increasing the calculation amount of wind anemometer to measure a variety of functions of temperature and relative humidity, a combination of a series of instruments. This is a portable, with intelligent, versatile basic instrument of low wind speed measured in heating, ventilation, air conditioning, environmental protection, energy monitoring, meteorology, agriculture, refrigerating, drying, labor and health surveys, clean workshop, textile, various wind speed and other aspects of the laboratory have a wide range of uses. Jinke Instruments (Figure), Qingdao wheel anemometer discounted prices, anemometers provided by Instrument Co., Ltd. Qingdao Branch. "Surveying instruments, analytical instruments, testing equipment, flow meters, optical instruments, temperature instruments," Preferred Instrument Co., Ltd. Qingdao Branch (2), the company is located at: Qingdao Renmin Road, 133-102, over the years, Jinke Instruments instrumentation to provide customers the best quality service, contact: Li Yongjie. Welcome to the new and old customers call, letter, visit the guide, business negotiations. Jinke instrumentation expect to be your long term partner!