à¤Ã×èͧÇÑ´¤ÇÒÁàÃçÇÅÁ 㺾Ѵá¡ ºÑ¹·Ö¡¢éÍÁÙÅä´é Cup Anemometer Air Flow Meter Wind Direction °C AM-4836C This professional anemometer (AM-4836C) works with a 3-cup velocity probe and directional probe for collecting various data with high accuracy. The useful device can determine and memorize 24 groups of following data: air velocity, air flow, Beaufort Scale, Wind Direction, Wave Height and Air Specifications : Display 0.5" (13mm) 4-digit LCD Measurement units Air Velocity : m/s, km/h, ft/min, knots Air Flow : CMM (m'/min); CFM (ft'/min) Beaufort Scale : Force; Wave Height : m Direction : °from the North direction Temp : °C & °F Data hole Maximum Value Data memorized 24 groups Sampling rate reading per second approx Sensors Air velocity/flow sensor : 3-cup probe Direction probe Low Frictionprobe Temperature sensor Pricisionthermistor Automatic Power off 0-9 minutes set by users Data Output RS232C serial interface Operating Temperature 14°F to 140°F (-10°C to 60°C) Operating Humidity Max. 80%RH Power Supply 4×1.5AAA Weight 260g (0.57lb) including batteries & probe Dimensions Main instrument : 156×67×28mm (6.1×2.6×1.1") Velocity sensor : 65×65×115mm Direction sensot 86×69×115mm Optional Accessories Cable, Software for RS232C or USB Air Flow Meter AM-4836C Anemometer Cup Anemometer HITECH à¤Ã×èͧÇÑ´¤ÇÒÁàÃçÇÅÁ à¤Ã×èͧÇÑ´»ÃÔÁÒµÃÅÁ