Mold Inspection Consulting and Remediation Organization
close menu

By signing into your account, you agree to MICRO’s Terms of Use and consent to its Privacy Policy.

Create an Account

Enter your email address below and click “Reset Password”. A new password will be created and emailed to you.

Return to Sign In

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

The EN300 Measures Humidity, Temperature, Air Velocity, Light and Sound. Rugged 5-in-1 environmental meter with tripod mount and RS-232 PC interface.

More info

Extech EN300 Hygro-Thermo-Anemometer-Light-Sound Meter
Roll over image to zoom Click image to expand
  • Extech EN300 Hygro-Thermo-Anemometer-Light-Sound Meter

Alternative Products

  • Extech EN100 Compact Hygro-Thermo-Anemometer with Light Sensor
    Extech EN100 Compact Hygro-Thermo-Anemometer with Light Sensor

    $304.99

    Sign in to see Member Price

    Item #2425
  • Extech EN150 Compact Hygro-Thermo-Anemometer with UV Light Sensor
    Extech EN150 Compact Hygro-Thermo-Anemometer with UV Light Sensor

    $339.99

    Sign in to see Member Price

    Item #2426

The EN300 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. 

Features:

  • Rugged 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°F (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
SpecificationsRangeBasic Accuracy
ft/min (res.)80 to 5910 (1)±3% FS
m/s (res.)0.4 to 30 (0.1)
km/h (res.)1.4 to 108.0 (0.1)
MPH (res.)0.9 to 67.0 (0.1)
knots (res.)0.8 to 58.3 (0.1)
Temperature32 to 122˚F/ 0 to 50˚C (0.1˚)±2.5˚F, ±1.2˚C
Relative Humidity (res.)10 to 95% (0.1%)±4%RH
Light Level0 to 1860 (0.1Fc)/ 0 to 20,000 (1Lux)±5% of reading
Sound Level (res.) - A weighting35 to 130dB (0.1dB)±1.4dB
Power6 x AAA batteries (1.5V)
DimensionsMeter: 9.8x2.8x1.3" (248 x 70 x 34mm); Vane: 1.2" (31mm)
Weight11.8oz (335g)