à¤Ã×èͧÇÑ´¤ÇÒÁàÃçÇÅÁ AM-4836V Multi-Functions Thermo Anemometer Description: LCD display : 4 digits, 0.5" (13mm) LCD Measurement units a . Air Velocity : m/s, km/h, ft/min, knots b . Air Flow : CMM (m'/min); CFM (ft'/min) c. Beafort Scale : Force d. Wave Height : m e. Temp : °C and °F Maximum value data hold feature Can memorize 24 groups of obtained data and be able to recall from the meter an anytime. Air velocity / flow sensor : Conventional angled vane arms with low friction ball bearing Temperature sensor : Precision thermistor Automatic power off : 0-p minutes set by users Specifications : Range Resolution Accuracy Air Velocity m/s (meters per sec) 0.40-45.0 m/s 0.1 m/s ±(2%+0.1 m/s) Km/h (kilometers per sec) 1.4-162.0 km/hr 0.1 km/hr ±(2%+0.1 km/hr) ft/min (feet per minute) 80-8860 ft/min 0.1 ft/min ±(2%+0.1 ft/min) Knots (nautical MPH) 0.8-88.0 knots 0.1 knots ±(2%+0.1 knots) Air Flow CMM (cubic meters/min) 0-9999 m²/min 0.001 to 1 0 tp 9,999 m²/min CFM (cubic ft/min) 0-9999 ft²/min 0.001 to 1 0 tp 9,999 ft²/min Beaufort Scale 0-12 0.1 ±0.5 Wave Height 0-14 0.1 ±0.1 Air Temperature 32-140°F 0.1°F 0.9°C 0C to 60°C 0.1°C 0.5°C Air Flow Meter AM-4836V Anemometer HITECH VAN PROBE à¤Ã×èͧÇÑ´¤ÇÒÁàÃçÇÅÁ Ẻ㺾Ѵ