TES-1340 hot wire anemometer Product Features Product Features Rapid Response calculate instantaneous wind speed stick wind, average, two-thirds of the maximum amount of wind to measure wind speed unit selection: m / s, ft / min, section, km / h, Miles / hours of data locking and maximum, minimum manual data memory and read function (10 x 99 group) 3 group 4-digit LCD display auto-off function ON / OFF time setting the backlight ON / OFF time setting snake tube telescopic sensor bar Easy to use security measure wind speed range resolution accuracy of 0.1 ~ 30.0 m / s0.01 m / s ± 3% of reading ± 1% of full scale 0.2 ~ 110 km / hr0.1 km / hr0 ~ 600 ft / min1 ft / min0 .1 ~ 59 knots0.01 knots0.12 ~ 68 mile / hr0.01 mile / hr air flow 0 ~ 999900 m3 / min0.001 m3 / min0 ~ 999900 ft3 / min0.001 ft3 / min reaction time <2 seconds Manual Memory Capacity 5 x 99 group (which can be read directly on the LCD) Operating Environment 0 ℃ ~ 50 ℃ (32 ℉ ~ 122 ℉) electronic anemometer, 10 ≦ 80% RH Power 6 AAA size batteries for about 10 hours of battery life Dimensions 15 ( length) x 7.2 (width) x 3.5 (H) cm Weight Approximately 235g Accessories manual, battery, carrying case DT-8880 thermal anemometer is a complex, sophisticated instrumentation portable anemometer that will enable you to advanced precision a new step forward in the field of measurement. Accuracy and slender probes, allowing you to measure more handy. 1, the thermal anemometer can be used to measure low wind speed 2, slender probe suitable for measuring three grid or small space, and assembling the thermal resistance of the standard heat, even at low wind speed can still maintain fast and accurate measurement of 4, record and recall maximum and minimum readings 5, the microprocessor to ensure the greatest possible accuracy and provides special functions and features 6, large backlit LCD anemometer, which can be read wind speed, wind and temperature values ??7, a variety of functions wind speed: m / s, km / h anemometer models, ft / min, MPH, Knots; 2 种 Flow: CFM, CMM 8, built-in thermal resistance temperature sensor for measuring the temperature of fast response, selectable units ℃, ℉ runner anemometer probe The working principle is based on the rotation is converted into an electrical signal, first through a sensor near the beginning of the turn the wheel of a "count" and generates a pulse train, then by the detector conversion process, you can get the speed value. Anemometer probe large-caliber (60mm, 100mm) is suitable for the measurement of small flow rate turbulence (as in the pipe outlet). Anemometer probe more suitable for small diameter pipe cross-section measurement is greater than the cross section of a new look explorers head 100 times more airflow. Anemometer manufacturers, Jinke instrumentation (certified), provided by the anemometer Instrument Co., Ltd. Qingdao Branch. Qingdao Branch of the Instrument Co., Ltd. (www.qdjk17.com) is Qingdao, a leader in analytical instruments, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Branch of the Instrument in leadership with the staff warmly welcome all inquiries negotiations to create Branch instrumentation a better future.