Docooler Mastech MS6252A Portable Digital Anemometer Handheld LCD Electronic Wind Speed Air Volume Measuring Meter Backlight

Features:Data holding and maximum/ minimum value display.Easy to set area dimensions and to store them into the meter's internal memory for next power on.Various units for options: units of area (m2, ft2), units of wind speed (m/s, km/h, mil/h, ft/m, ft/s, knots) and units of air volume (CMS, CMM, CFM).Low battery indication.Supplied with a specially designed storage bag for you to carry and protect the instrument.Ideal instrument for windsurfing, sailing, fishing, kite flying and mountaineering, etc.Can also be used for industrial and home purpose such as measuring wind speed of CPU computer fans, air conditioners, air blowers, etc.It can be turned off by pressing the Power key.And it can also turn off its power automatically. You can long press the FUN button to open or close its function of automatic power off.Specifications:Display: large screen LCDSampling rate: approx. 0.4 seconds/ timePower supplied by: 1 * 9V 6F22 battery (not included)Certificate: EMCProduct size: approx. 17 * 8.5 * 3.8cm/ 6.7 * 3.3 * 1.5inProduct weight: 162g/ 5.7ozPackage size: 18.2 * 11 * 6.2cm/ 7.1 * 4.3 * 2.4inPackage weight: 312g/ 11ozPacking list:1 * Digital anemometer1 * Storage bag1 * User manual