1.APPLICATION
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.
 2. SPECIFICATIONS
2.1  General Specifications
Display                        0.5" (13 mm) 4-digit LCD
Measurement units             Air Velocity: m/s, km/h, ft/min, knots
                               Air Flow: CMM (m3/min);
                                      CFM (ft3/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       14°F to 140°F (-10°C to 60°C)
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
Optional Accessories            Cable+Software for RS232C or USB
2.2 Range Specifications