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Extech EN300 Hygro-Thermo-Anemometer-Light-Sound Meter

Extech EN300: Hygro-Thermo-Anemometer-Light-Sound Meter
Measures Humidity, Temperature, Air Velocity, Light and Sound
Manufacturer: Extech

Extech EN300: Hygro-Thermo-Anemometer-Light-Sound Meter

Measures Humidity, Temperature, Air Velocity, Light and Sound



  • Rugged 5-in-1 environmental meter with tripod mount and RS-232 PC interface
  • Large dual LCD simultaneous display of Temperature and Air Velocity or Relative Humidity
  • Characters on display reverse direction depending on Hygro-Thermo-Anemometer or Light-Sound Mode
  • Data Hold, Min/Max, Auto power off, Low Battery/Overrange indication
  • Built-in low friction vane wheel improves accuracy of air velocity in ft/min, MPH, m/s, km/h, and Knots
  • Built-in precision thin-film capacitance humidity sensor for fast response
  • Built in thermistor for ambient temperature measurements
  • Type K input measures temperature to 2372° (1300°C)
  • Utilizes precision photo diode and correction filter for Cosine and color corrected light measurements
  • Sound Level measurement meets IEC 61672 class 2 using A frequency weighting and fast response time
  • Complete with Type K thermocouple probe, pouch case, and six 1.5V AAA batteries