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 ℉) wind 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 display, it can read wind speed, air flow and temperature values ??7, a variety of functions wind speed: m / s, km / h, ft / min anemometer, MPH, Knots; 2 种 Flow: CFM, CMM 8, built-in thermal resistance temperature sensor for measuring the temperature of fast response, selectable units ℃, ℉ wind speed measurement units Range Resolution Accuracy m / s 0.1 ~ 25.0 0.01 ± (5% + 1d) reading or ± (1% + 1d) full scale km / h 0.3 ~ 90.0 0.1 ft / min 20 ~ 4925 1 MPH 0.2 ~ 55.8 0.1 knots 0.2 ~ 48.5 0.1 air temperature measurement Measuring range 0 ~ 50 ℃ Resolution 0.1 Accuracy ± 1 ℃ air flow measurement units range Resolution CFM 0-99999ft3 / min 0.001 ~ 100 CMM 0-99999m3 / min 0.001 ~ 100 specifications show the big screen with backlit dual display sampling rate is approximately .0.8 seconds Operating Temperature 0 ~ 50 ℃ Operating Humidity <80% RH Power Supply 9V battery Dimensions 210 × 75 × 50 mm Weight 280 g electronic anemometer, anemometer, Jinke instrumentation provided by Qingdao Branch of the Instrument Co., Ltd. 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 the Branch of the Instrument and you hand in hand into the brilliant, for a better future!