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Extech EN300 5-in-1 Environmental Meter
Item #:
EXT-EN300
Brand:
Extech
Share this product:
EN300 5-in-1 Environmental Meter by Extech
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
| 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). |
| Anemometer (Air velocity/Temperature) | |
| ft/min | Range: 80 to 5910ft/min Resolution: 1 Accuracy: ≤3900ft/min: ± 3% F.S., >3900ft/min:± 4% F.S. |
| m/s | Range: 0.4 to 30.0m/s Resolution: 0.1 Accuracy: ≤20m/s : ± 3% F.S., > 20m/s : ± 4% F.S. |
| km/h | Range: 1.4 to 108.0km/h Resolution: 0.1 Accuracy: ≤72km/h: ± 3% F.S., >72km/h:± 4% F.S. |
| MPH | Range: 0.9 to 67.0mile/h Resolution: 0.1 Accuracy: ≤45mile/h: ± 3% F.S.,>45mile/h:± 4% F.S. |
| knots | Range: 0.8 to 58.3 knots Resolution: 0.1 Accuracy: ≤39 knots: ± 3% F.S.,>39 knots:± 4% F.S. |
| °F | Range: 32 to 122°F Resolution: 0.1 Accuracy: ± 2.5°F |
| °C | Range: 0 to 50°C Resolution: 0.1 Accuracy: ± 1.2°C |
| Type K Thermocouple Thermometer | |
| °F | Range: -148 to 2372 °F Resolution: 0.1°F Accuracy: ± (1% rdg + 2°F) |
| °C | Range: -100 to 1300 °C Resolution: 0.1°C Accuracy: ± (1% rdg + 1°C) |
| Hygrometer (Humidity/Temperature) | |
| %RH | Range: 10 to 95 %RH Resolution: 0.1 %RH Accuracy: < 70 %RH :± 4 %RH; ≧ 70 %RH :± ( 4%rdg + 1.2 %RH ) |
| °F | Range: 32 to 122°F Resolution: 0.1°F Accuracy: ± 2.5°F |
| °C | Range: 0 to 50°C Resolution: 0.1°C Accuracy: ± 1.2°C |
| Light | |
| Lux | Range: 0 to 2,200 Lux; 1,800 to 20,000 Lux Resolution: 1 Lux; 10 Lux Accuracy: ± 5% rdg ± 8 digits |
| Ft-cd | Range: 0 to 204.0 Fc; 170 to 1,860 Fc Resolution: 0.1 Ft-cd; 1 Ft-cd Accuracy: ± 5% rdg ± 8 digits |
| Sound Level | |
| Microphone | 1/2" Electret condenser microphone |
| Measurement Range | 35 to 130 dB, Auto range |
| Resolution | 0.1dB |
| Frequency response | 31.5Hz to 8,000Hz |
| Weighting | " A " frequency weighting network |
| Time Response | "Fast" |
| Accuracy | Meets IEC 61672 class 2, A weight, Fast response |
