LUTRON AM-4205 Digital Anemometer + Humidity

Circuit

Custom one-chip of microprocessor LSI circuit.

Display

* 13 mm ( 0.5" ) Super large LCD display

* Dual function display of meter

Measurement

Anemometer :

m/s ( meters per second )

km/h ( kilometers per hour )

ft/min ( feet/per minute )

knots ( nautical miles per hour )

mile/h ( miles per hour )

Temperature - °C,°F.

Humidity meter :

R.H. ( Relative Humidity )

Temperature - °C, °F.

Sensor Structure

Anemometer :

Air velocity :

Conventional twisted van arm and low friction ball bearing design.

Precision thermistor.

Humidity meter :

Humidity :

High precision thin-film capacitance sensor.

Temperature : Precision thermistor.

Data hold

To freeze the display reading on the LCD display.

Memory

Recall

Records Maximum & Minimum readings with recall.

Power off

Auto shut off saves battery life or manual off by push button.

Sampling

Time

Approx. 0.8 sec.

Data Output

RS 232 PC serial interface.

Operating

Temperature

0 °C to 50 °C ( 32 °F to 122 °F ).

Operating

Humidity

Less than 80% RH.

Power Supply

DC 9V battery ( heavy duty ), 006P,MN1604 ( PP3 ) or equivalent.

Power

Consumption

Approx. DC 8.3 mA.

Weight

350 g/0.77 LB, main instrument.

Dimension

Main instrument:

180x72x32 mm (7.1x2.8x1.3 inch).

Anemometer probe :

Round, 72 mm Dia.

Humidity Probe:

Round 26 mm Dia. x 160 mm.

Accessories

Included

Instruction manual.............1PC

Anemometer probe...........1PC

Humidity Probe..................1PC