Specification

Display :

0.5”(13mm)4-digitLCD

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

TEMP :

°C&°F

Data hold :

Max/Min Value

Data memorized  :

24groups

Sampling rate :

reading per second approx

Sensors   :

Conventional angled vane arms Waith low-friction ball bearing

Temperature sensor  :

Precision thermistor

Automatic Power off :

0-9minutes set by users

Data output  :

RS232C serial interface

Operating temperature :

32°F to122°F (0°C to50°C)

Operating humidity :

Max.80%RH

Weight  :

260g(0.571b)including batteries & probe

Power Supply :

4 x 1.5V AAA(UM 4) size battery

Optional accessories  :

Cable, software for rs232C

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% +1m³/min)

CFM (cubic ft/min)

0-9999

0.001 to1

±(2% +1ft³/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 - 140° F               

0.1 °F              

0.9 ° F

-10-60 °C

0.1 °C

0.5 °C