à¤Ã×èͧÇÑ´¤ÇÒÁàÃçÇÅÁ à¤Ã×èͧÇÑ´¤ÇÒÁàÃçÇÅÁ áÅÐÍسËÀÙÁÔ à¤Ã×èͧÇÑ´¤ÇÒÁàÃçÇÅÁ 3-in-1 Humidity, Temperature and Anemometer 45160 3-in-1 Humidity, Temperature and Anemometer 45160 Ergonomic pocket size housing, large dual LCD Simultaneously displays Temperature and Air Velocity or Relative Humidity Type K input socket for high temperature measurements to 2372°F (1300°C) using optional (TP870) Type K thermocouple Min/Max, Data hold, Auto power off with disable feature Built-in low friction vane wheel improves air velocity accuracy Thin-film capacitance humidity sensor for fast response Measurements Range Resolution Basic Accuracy (Full Scale) Air Velocity: ft/min (feet per minute): m/s (meters per second): km/h (kilometers per hour): MPH (miles per hour): knots (nautical miles per hour): Temperature (thermistor): 80 to 5910 ft/min 0.4 to 30m/s 1.4 to 108km/h 0.9 to 67MPH 0.8 to 58.3 knots 32 to 122°F 0 to 50°C 10ft/min 0.1m/s 0.1km/h 0.1MPH 0.1knots 0.1°F 0.1°C ±3% ±3% ±3% ±3% ±3% ±2.5°F ±1.2°C Humidity: % Relative Humidity: Temperature (thermistor): 10 to 95%RH 32 to 122°F 0 to 50°C 0.1%RH 0.1°F 0.1°C ±4%RH of reading ±2.5°F ±1.2°C Temperature (Type K): -148 to 2,372°F -100 to 1,300°C 0.1°F 0.1°C ±(1%+2°F) of reading ±(1%+1°C) of reading Power: 9V battery Dimensions: Meter: 6.1" x 2.4" x 1.3" (156 x 60 x 33mm) Vane: 1.2" (31mm) Weight: 5oz (160g) 45160 Anemometer Extech Flow Meter Humidity Temperature ÇÑ´ËÅÒ¤èÒã¹à¤Ã×èͧà´ÕÂÇ à¤Ã×èͧÇÑ´¤ÇÒÁàÃçÇÅÁ à¤Ã×èͧÇÑ´»ÃÔÁÒµÃÅÁ à¤Ã×èͧÇÑ´ÍѵÃÒ¤ÇÒÁàÃçÇÅÁ à¤Ã×èͧÇÑ´ÍسËÀÙÁÔ ¤ÇÒÁª×é¹ áºº¾¡¾Ò Ẻ㺾Ѵ