AM4836C

I.Introduction:
Widely used in data collection for boiler, refrigeration industry, ventilation duct, environment monitor, navigation measurement, weather forecast, collection of the weather datum for outdoor busywork and fire department.
 
II.Parameters:
Display 0.5" (13 mm) 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 hold Maximum Value
Data memorized 24 groups
Sampling rate reading per second approx
Sensors Air velocity/flow sensor: 3-cup probe
Direction probe: Low friction probe
Temperature sensor: 
Precision thermistor
Automatic Power off 0-9 minutes set by users
Data Output RS 232 C serial interface
Operating Temperature 14F to 140F (-10C to 60C)
Operating Humidity Max. 80% RH
Power Supply 4x1.5AAA size
Weight 260g (0.57lb) including batteries & probe
Dimensions Main instrument: 156x67x28mm (6.1x2.6x1.1")
Velocity sensor: 65x65x115mm 
Direction sensor: 86x69x115mm
Air Velocity Range Resolution Accuracy
m/s (meters per sec) 0.4-45.0 0.1 m/s (2%+0.1m/s)
km/h (kilo-meters/hour) 1.4-162.0 0.1 km/hr (2% +0.1km/hr)
ft/min (feet per minute) 80-8860 0.1 ft/min (2% + 1ft/min)
knots (nautical MPH) 0.8-88.0 0.1 knots (2% +0.1 nots)
Air Flow
CMM (cubic meters/min) 0-9999 0.001 to1 (2% +1m/min)
CFM (cubic ft/min) 0-9999 0.001 to1 (2% +1ft/min)
Beaufort Scale 0-12 0.1 0.5
Direction 0-360 22.5 22.5
Wave Height 0-14 0.1 0.1
Air Temperature 14 - 140F 0.1F 0.9F
-10-60C 0.1C 0.5C