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. Complete with Type K thermocouple probe, pouch case, and six 1.5V AAA batteries.
Air Velocity
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Range: 80 to 5910 ft/min (0.4 to 30 m/s)
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Accuracy: ±3% of reading
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Resolution: 1 ft/min (0.01 m/s)
Air Volume
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Range: 0 to 999,999 CFM (Cubic Feet per Minute)
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Resolution: 0.1 CFM
Temperature (Air)
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Range: 32 to 122°F (0 to 50°C)
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Accuracy: ±1.5°F (±0.8°C)
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Resolution: 0.1°F/°C
Humidity
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Range: 10 to 95% RH
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Accuracy: ±4% of reading
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Resolution: 0.1% RH
Dew Point
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Range: -13.5 to 120.1°F (-25.3 to 48.9°C)
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Resolution: 0.1°F/°C
Wet Bulb Temperature
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Range: 22.3 to 120.1°F (-5.4 to 48.9°C)
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Resolution: 0.1°F/°C
Light
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Range: 0 to 1860 Fc (0 to 20,000 Lux)
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Resolution: 0.1 Fc (1 Lux)
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Accuracy: ±5%
Sound
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Range: 35 to 130 dB
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Accuracy: ±1.5 dB
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Resolution: 0.1 dB
