ขาย Sper Scientfic 850022

Barometer เครื่องวัดความดันบรรยากาศ > Anemometer เครื่องวัดความดันบรรยากาศ Air Velocity Meter เครื่องวัดความเร็วลม และอุณหภูมิ เครื่องวัดลม CFM/ CMM Meter Flow Meter 850022

Anemometer, Barometer, Humidity & Temperature 850022

RH ANEMOMETER BAROMETER PEN 850022

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, relative humidity, dew point and also measures barometric pressure in three units of measure. This pen anemometer will display two parameters simultaneously and indicate when batteries are low. Also features hold, min/max and auto power off. The Sper Scientific Relative Humidity - Anemometer - Barometer 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
Range Resolution Accuracy
Airspeed ft/min: 80 ~ 5910 1
Airspeed m/s: 0.4 ~ 30 0.1 < 20 m/s ± 3% fs

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)
Dew Point ºC: -26 ~ 48º 0.01 Sum of the Temp + RH accuracy of the measurement
Dew Point ºF: -14 ~ 120º
Barometric Pressure
hPa: 10 ~ 999
1000 ~ 1100 0.1
1 ±1.5
±2
mmHg: 7.5 ~ 825 0.1 ±1.2
inHg: 0.29 ~ 32 0.01 ±0.05