Extech EN300 5-in-1 Environmental Meter

Item #:

EXT-EN300

Brand:

Extech

Ask an Expert

Our tech experts are ready to help!

1-866-4 JJSTECH (1-866-455-7832)

Email Us

Share this product:

Description

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

Specifications

General Specifications

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).

Electrical Specifications

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