Extech Environmental Meter EN300

Extech Environmental Meter EN300. Environmental Meter. Features: • 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 and Min/Max functions • Built-in low friction vane wheel improves accuracy of air velocity, precision thin-film capacitance humidity sensor for fast response, and thermistor for ambient temperature measurements • Type K input measures temperature up 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 • Auto power off 10 minutes after last key is pressed with disable feature; Low Battery and overrange indication • Tripod mount (Optional TR100 tripod) • PC interface with optional Data Acquisition Software 407001 • Complete with built-in sensors, Vane wheel, windscreen, Type K thermocouple probe, pouch case, and six 1.5V AAA batteries