Lutron AH-4223 VANE ANEMOMETER HUMIDITY/TEMP

Lutron AH-4223 VANE ANEMOMETER HUMIDITY/TEMP

FEATURES


* Anemometer, Humidity, Temperature meter, 4 in one, professional.

* Anemometer unit : m/S, Km/h, FPM, mph, Knot.

* Humidity with Dew point measurement

* Temperature measurement with ,..unit.

* Vane anemometer, available for wind speed measurement, high reliability.

* Fast response time for humidity measurement.

* Two display can select the three mode ( function ) :

   Humidity/Temp., Humidity/Dew point, Anemometer/Temp..

* Bright LCD display.

* Microprocessor circuit ensures high accuracy and provides special functions and features.

* Records Maximum and Minimum readings with recall.

* Auto power off saves battery life.

* Operates from DC 1.5V ( UM4/AAA ) x 4 PCs batteries.

* Low-friction ball vane wheels is accurate in both highand low velocities.

* Durable, long-lasting components, enclosed in strong, compact ABS-plastic housing.

 

 GENERAL SPECIFICATIONS

Display  LCD size : 28 mm x 19 mm. 
Anemometer  m/S (meters per second) 
Unit  Km/h ( kilometers per hour ) 
  FPM ( feet per minute ) 
  mph ( miles per hour ) 
  Knot ( nautical miles per hour ) 
Temp. unit  ℃, ℉
Humidity unit  %RH 
Dew point ℃, ℉
Circuit  Custom one-chip of microprocessor LSI circuit. 
Sensor  Anemometer  Van probe with low friction 
Structure  ball bearing design.
  Humidity  Capacitance humidity 
  sensor, semiconductor 
  Temperature  Semiconductor 
Data Hold Freeze the display reading. 
Memory Recall  Maximum & Minimum value. 
Sampling Time Approx. 1 second. 
Power off  Auto shut off saves battery life or   
  manual off ( REC function ).   
Operating  0 to 50 C
Temperature
Operating  Less than 80% R.H. 
Humidity
Power Supply  DC 1.5 V battery ( UM4/AAA ) x 4 PCs, 
Power Current  Approx. DC 5.2 mA   
  Approx. DC 5.2 mA   
Weight  182 g/ 0.4 LB. @ Battery is included. 
Dimension 205 x 48 x 40 mm (8.1" x 1.9" x 1.6") 
Accessories  Instruction manual........................1 PC 
Included 
Optional  Soft carrying case with sash   
Accessory  ( 210 x 80 x 50 mm ), Model : CA-52A 


ELECTRICAL SPECIFICATIONS (23± 5 C)


Anemometer ( Air velocity )

Measurement Range  Resolution  Accuracy 
m/S  0.4 to 30.0 m/s  0.1 m/S  20 m/s :
Km/h  1.4 to 108.0 km/h  0.1 Km/h  ± 3% F.S. 
FPM  80 to 5910 ft/min  1 Ft/min  > 20 m/s : 
mph  0.9 to 67.0 mile/h  0.1 Mile/h  ± 4% F.S. 
Knot  0.8 to 58.3 knots  0.1 Knots   


 Note :

m/S (meters per second)
mph ( miles per hour )
Knot ( nautical miles per hour )
Km/h ( kilometers per hour )
FPM ( feet per minute )

Temperature

Measuring Range  0 ℃ to 50 ℃/32 ℉ to 122 ℉
Resolution  0.1 ℃/0.1 ℉
Accuracy  ± 0.8 ℃/1.5 ℉

 

Humidity / Dew point

a. Humidity

Range  10 % to 95 % R.H. 
Resolution  0.1 % R.H. 
Accuracy  70% RH. 
  ± (3% reading + 1% RH). 
  < 70% RH - 3% RH. 
  ± 3% RH. 


b. Dew point

Range  -25.3 ℃ to 48.9 ℃
  Resolution  0.01 ℃
Range  -13.5 ℉ to 120.1 ℉.
  Resolution 0.01 ℉.


Remark :
*Dew Point display value is calculated from the  Humidity/Temp. measurement automatically

*The Dew Point accuracy is sum accuracy value of  Humidity & Temperature measurement