Anemometer Air Velocity Meter à¤Ã×èͧÇÑ´¤ÇÒÁàÃçÇÅÁ à¤Ã×èͧÇÑ´ÅÁ CFM CMM Meter Flow Meter à¤Ã×èͧÇÑ´»ÃÔÁÒµÃÅÁ »ÃÔÁÒ³ÅÁ CFM/CMM > à¤Ã×èͧÇÑ´¤ÇÒÁàÃçÇÅÁ à¤Ã×èͧÇÑ´¤ÇÒÁàÃçÇÅÁ áÅÐÍسËÀÙÁÔ Testo 410-2 Anemometer Air Velocity meter à¤Ã×èͧÇÑ´¤ÇÒÁàÃçÇÅÁ Thermometer Anemometer Air Velocity Meter testo 410-2 Thermometer Anemometer Air Velocity Meter testo 410-2; vane anemometer with integrated humidity measurement and NTC air thermometer, incl protective cap, batteries and calibration protocol testo 410-2 is designed for the measurement of air flow velocity, temperature and humidity. Testo's own patented humidity sensor guarantees reliable measurement results. Thanks to the integrated measurement with the 40 mm vane, it is ideally suited for fast spot checks at air vents. A timed mean value calculation is possible. The measuring instrument is very handy, small and easy to operate. Flow velocity measuring instrument with temperature measurement Integrated measurement with 40 mm vane Timed mean value calculation Thermometer Anemometer Air Velocity Meter Hold function and max./min. values Windchill calculation for outside areas (perceived temperature) Display illumination Thermometer Anemometer Air Velocity Meter Protective cap for safe storage Including wrist strap and belt holder Thermometer Anemometer Air Velocity Meter Air humidity measurement with long-term stable Testo humidity sensor Incl. dewpoint calculation and wet bulb Incl. calibration protocol Thermometer Anemometer Air Velocity Meter Technical Data Thermometer Anemometer Air Velocity Meter Operating temperature -10 to +50 °C Battery type 2 batteries Type AAA Battery life 90 h Dimensions 133 x 46 x 25 mm Thermometer Anemometer Air Velocity Meter Probe type NTC Meas. range -10 to +50 °C Accuracy ±0.5 °C Resolution 0.1 °C Probe type humid. sensor, cap. Meas. Range 0 to 100 %RH Accuracy ±2.5 %RH (5 to 95 %RH) Resolution ±0.1 %RH Probe type Vane Meas. Range 0.4 to 20 m/s Accuracy ±(0.2 m/s + 2% of mv) Resolution 0.1 m/s Thermometer Anemometer Air Velocity Meter Thermometer Anemometer Air Velocity Meter Thermometer Anemometer Air Velocity Meter Anemometer Air Velocity Meter à¤Ã×èͧÇÑ´¤ÇÒÁàÃçÇÅÁ à¤Ã×èͧÇÑ´ÅÁ CFM CMM Meter Flow Meter à¤Ã×èͧÇÑ´»ÃÔÁÒµÃÅÁ »ÃÔÁÒ³ÅÁ CFM/CMM > à¤Ã×èͧÇÑ´¤ÇÒÁàÃçÇÅÁ à¤Ã×èͧÇÑ´¤ÇÒÁàÃçÇÅÁ áÅÐÍسËÀÙÁÔ Testo 410-2