เครื่องวัดความเร็วลม ใบพัดแยก รุ่น GM8901
Digital Electronic Handheld Wind Speed Meter Anemometer
Specifications :
Air velocity
Unit Range Resolution Thershold Accuracy
M/s 0-45 0.1 0.3 +/-3% +/-0.1 dgts
Ft/min 0-880 19 60 +/-3% +/-10 dgts
Knots 0-88 0.2 0.6
+/-3% +/-0.1 dgts
Km/hr 0-14 0.3 1
+/-3% +/-0.1 dgts
Mph 0-100 0.2
0.7
+/-3% +/-0.1dgts
Temperature
Unit Range Resolution Accuracy
°C 0°C~+45°C 0.2 +/-2°C
ºF 32°F~113°F 0.36 +/-3.6ºF
Power supply 9V Battery
Operation temperature -10°C~+50°C (14°F~122°F)
Operating humidity 40%RH~85%RH
Store temperature -20°C~+60°C (-4°F~140°F)
Store humidity 10%RH~90%RH
Packing information
Dimension Main unit: 145x72x35 mm
Vane: 172x65x29 mm
Weight 276G (Incuding battery)
Accessory Rubber pouch