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SPECIFICATIONS EXTECH EN300 5-IN-1 ENVIRONMENTAL METER
Display: LCD display, LCD size: 41.5 x 31.5 mm.
Measurement: 5 in 1 : Anemometer (Air velocity + Temperature); Humidity (%RH + Temperature); Light; Thermometer ( type K ); Sound level
Operating Humidity: 80%RH Max.
Operating Temperature: 0 to 50°C (32 to 122°F)
Over Input Display: Indication of “- – – – ”
Data Output: RS 232/USB PC serial interface
Power Supply: 1.5 DC V battery ( UM4, AAA ) x 6 PCs, 9V DC adapter input. (AC power adapter is optional).
Power Consumption: Anemometer: Approx. DC 11 mA; Other functions: Approx. DC 7.5 mA
Weight: 335 g/0.74 lb (battery included).
Dimension: HWD 248 x 70 x 34 mm (9.8 x 2.8 x 1.3 inch).
Introduction Extech EN300
Measures Humidity, Temperature, Air Velocity, Light, and Sound
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 the 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.
Features
– 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 the 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 the last key is pressed with disabling the feature; Low Battery and over range 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
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