Product Details

Applications:

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.

* Wide applications: use to check air conditioning & heating systems , measure air velocity, wind speed, direction, temperature, etc.

* Multifunctional. the measurement unit can be selected according to different requirements.

* Maximum value data hold function.

* DATA HOLD function for storing 24 groups of datas.

* Low-friction ball-bearing design allows free vane movement.

* Separate type design, convenient to measure.

* Automatic Power off, 0-9 minutes set by users.

* Use “USB data output” and “RS-232 data output” to connect with PC.

* Provide “Bluetooth ™ data output” choice

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
	Temperature: °C , °F
Data Hold	Maximum Value
Data Memorized	24 Groups
Sampling Rate	Reading Per Second Approx
Sensors	Air Velocity / Flow Sensor: Conventional Angled Vane Arms with Low-friction Ball Bearing
Sensors	Temperature Sensor: Precision Thermistor
Automatic Power Off	0 ~ 9 Minutes Set by Users
Operating Conditions	Temperature: -10 ~ 60 °C (14 ~ 140 °F ) Humidity:<80 %RH
Power Supply	4 x 1.5v AAA size ( UM-4 ) battery
Dimensions	Main Unit: 156 x 67 x 28 mm ( 6.1 x 2.6 x 1.1 inch )
Dimensions	Sensor Head: 72 mm Diameter
Weight	260 g / 0.57 lb(Including Batteries)

Test Range Specifications:

		Range	Resolution	Accuracy
Air Velocity	m / s ( meters / sec )	0.4 ~ 45.0	0.1 m / s	± ( 2% n + 0.1 m / s )
	km / h ( kilo-meters / hour )	1.4 ~ 162.0	0.1 km / h	± ( 2% n + 0.1 km / h )
	ft / min ( feet / minute )	80 ~ 8860	0.1 ft / min	± ( 2% n + 1 ft / min )
	knots ( nautical MPH )	0.8 ~ 88.0	0.1 knots	± ( 2% n + 0.1 nots )
Air Flow	CMM ( cubic meters / min )	0 ~ 9999	0.001 ~ 1	± ( 2% n + 0.1 m³ / min )
Air Flow	CFM ( cubic ft / min )	0 ~ 9999	0.001 ~ 1	± ( 2% n + 0.1 ft³ / min )
Beaufort Scale		0 ~ 12	0.1	± 0.5
Wave Height ( Meter )		0 ~ 14	0.1	± 0.1
Air Temperature		14 ~ 140 °F	0.1 °F	0.9 °F
Air Temperature		-10 ~ 60 °C	0.1 °C	0.5 °C