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Circuit
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Custom one-chip of microprocessor LSI circuit.
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Display
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* 13 mm ( 0.5" ) Super large LCD display
* Dual function meter's display.
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Measurement
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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.
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Humidity meter :
R.H. ( Relative Humidity )
Temperature - °C, °F.
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Sensor Structure
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Anemometer :
Air velocity :
Conventional twisted van arm and low friction ball
bearing design.
Precision thermistor.
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Humidity meter :
Humidity :
High precision thin-film capacitance sensor.
Temperature : Precision thermistor.
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Data hold
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To freeze the display reading on the LCD display.
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Memory
Recall
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Records Maximum & Minimum readings with recall.
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Power off
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Auto shut off saves battery life or manual off by push
button.
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Sampling
Time
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Approx. 0.8 sec.
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Data Output
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RS 232 PC serial interface.
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Operating
Temperature
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0 °C to 50 °C ( 32 °F to 122 °F ).
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Operating
Humidity
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Less than 80% RH.
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Power Supply
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DC 9V battery ( heavy duty ), 006P,MN1604 ( PP3 ) or
equivalent.
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Power
Consumption
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Approx. DC 8.3 mA.
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