EM 890 PCE Instruments EM 890 Weather Meter

Product description:

• Multi-function environmental monitor, measures wind speed, temperature, Wind chill (perceived temperature), dew point, relative humidity, heat stress, barometric pressure and height above sea level
• A complete analysis of the environment you are in can be performed.
• Ideal for people who practice outdoor activities.
• The values are displayed on the 8 mm LCD digital display.
• Includes its instruction manual and CR2032 battery.

Technical data:

• Air velocity:
  • Range: 80 to 3937 ft/min, 0.4 to 20 m/s, 1.4 to 72 km/h, 0.9 to 44.7 mph or 0.8 to 38.8 knots.
  • Resolution: 1 ft/min, 0.1 m/s, 0.1 km/h, 0.1 mph or 0.1 knot.
  • Accuracy: 3 % F.S.
• Air temperature:
  • Range: 0 to 50 °C.
  • Resolution: 0,1 °C.
  • Accuracy: 1,2 °C.
• Relative humidity:
  • Range: 10 to 95 % R.H.
  • Resolution: 0.1 % RH.
  • Accuracy: less than 70 % R.H.: 4 % R.H. and greater than 70 % 4 % +1.2 % R.H.
• Barometric pressure:
  • Range: 10 to 999.9 hPa or 1000 or 1100 hPa.
  • Resolution: 0.1 hPa or 1 hPa.
  • Accuracy: 1.5 hPa or 2 hPa.
• UV A 290 to 390 nm:
  • Range: 0 to 1999 µW/m² or 2 to 20 mW/m².
  • Resolution: 0.1 µW/m² or 0.01 mW/m².
  • Accuracy: 4% F.S. + 2 digits.
• External temperature (Pt1000 probe):
  • Range: -10 to 70 °C.
  • Resolution: 0,1 °C.
  • Accuracy: 1,2 °C.
• Flow rate:
  • Range: 0.024 to 3600 cmm.
  • Resolution: 0.001 cmm, 0.01 cmm, 0.1 cmm or 1 cmm.
• Dew point:
  • Range: -25.3 to 49 °C.
  • Resolution: 0.1 °C.
• Wet bulb temperature:
  • Range: -5.4 to 49 °C.
  • Resolution: 0,1 °C.
• Thermal stress:
  • Range: 0 to 100 °C.
  • Resolution: 0,1 °C.
  • Accuracy: 2 °C.
• Wind chill:
  • Range: -9.4 to 44.2 °C.
  • Resolution: 0,1 °C.
  • Accuracy: 2 °C.
• Altitude above sea level:
  • Range: -2000 to 9000 m.
  • Resolution: 1 m.
  • Accuracy: 15 m.