Wind speed measurement

unit

Measuring range

Resolution

Threshold

Accuracy

m/s

0~30

0.01

0.3

±5% ±0.1

ft/min

0~5860

1.968

60

±5% ±20

knots

0~55

0.019

0.6

±5% ±0.2

km/h

0~90

0.036

1

±5% ±0.4

mph

0~65

0.022

0.7

±5% ±0.2

Air volume measurement

CMM：0-999900m³/min

CFM：0-999900ft³/min

unit

Measuring range

Resolution

area

CFM(FT³/MIN)

0-999900

0.001-100

0.001-9999

CMM(M³/MIN)

0-999900

0.001-100

0.001-9999

Wind temperature: (1) Temperature measurement range

unit

Measuring range

Resolution

Accuracy

℃

-10℃~+45℃

0.1

±2℃

℉

14℉~113℉

0.2

±3.6℉

(2) Humidity measurement range

unit

MIN/MAX

Resolution

Accuracy

Test Conditions

%RH

10~90

0.1

±5%

90%RH non-condensing

battery

9V battery (6F22)

Temperature sensor

NTC negative temperature coefficient resistor

Operating temperature

-10℃~+45℃(14℉~113℉)

Operating humidity

≤90%RH

Storage temperature

-10℃~+50℃(14℉~122℉)

Current consumption

About 6mA / open Bluetooth: 16mA

weight

186g (including battery)

size

165x85x39mm