850021 เครื่องวัดความเร็วลม อุณหภูมิ ความชื้น

เครื่องวัดความเร็วลม อุณหภูมิ ความชื้น แบรนด์  Sper Scientific รุ่น 850021

Anemometer

 

ฟังก์ชั่นในการวัด SPER SCIENTIFIC 850021

• Air Speed

• Temperature

• RH

• Dew Point

 

Measure multiple environmental parameters with a single self-contained pen-style anemometer. Ideal for field studies and HVAC. Measures wind speed in four units of measure, temperature in ºC & ºF, humidity, and dew point. This anemometer will display two parameters simultaneously and indicate when batteries are low. Also features hold, min/max and auto power off. The RH Anemometer Pen comes ready to use with four AAA batteries and a soft carrying case with belt loop. 

Weight: 182g with batteries 

Dimension: 205 x 48mm

 

Specifications:

Specifications
  Range Resolution Accuracy
Airspeed ft/min: 80 ~ 5910 1  
Airspeed m/s: 0.4 ~ 30 0.1 <20 m="" s="" 3="" fs="" br="">>20 m/s ± 4% fs
Airspeed km/h: 1.4 ~ 108
Airspeed mph: 0.9 ~ 67
Airspeed knots: 0.8 ~ 58
Temperature ºC: 0 ~ 50º
Temperature ºF: 32 ~ 122º
Relative Humidity: 10 ~ 95% >70% RH ± (3% rdg. + 1% RH)
<70% RH ± 3% RH
Dew Point ºC: -26 ~ 48º 0.01 Sum of the Temp + RH accuracy of the measurement
Dew Point ºF: -14 ~ 120º