General Specifications; Electrical Specifications - Extech Instruments EN300 User Manual

Specifications

General Specifications

Display
Measurement
Operating Humidity
Operating Temperature
Over Input Display
Data Output
Power Supply
Power Consumption
Weight
Dimension

Electrical Specifications

Anemometer (Air velocity/Temperature)
Units Range
ft/min 80 to 5910ft/min
m/s 0.4 to 30.0m/s
km/h 1.4 to 108.0km/h
MPH 0.9 to 67.0mile/h
knots 0.8 to 58.3 knots
°F 32 to 122°F
°C 0 to 50°C
Type K Thermocouple Thermometer
Units Range
-148 to 2372 °F
°F
-100 to 1300 °C
°C
Note: The type K thermocouple probe is optional
LCD display, LCD size: 41.5 x 31.5 mm.
5 in 1 :
Anemometer (Air velocity + Temperature)
Humidity (%RH + Temperature)
Light
Thermometer ( type K )
Sound level
80%RH Max.
0 to 50°C (32 to 122°F)
Indication of "- - - - "
RS 232/USB PC serial interface
1.5 DC V battery ( UM4, AAA ) x 6 PCs,
9V DC adapter input. (AC power adapter is optional).
Anemometer: Approx. DC 11 mA
Other functions: Approx. DC 7.5 mA
335 g/0.74 lb (battery included).
HWD 248 x 70 x 34 mm (9.8 x 2.8 x 1.3 inch).
Res. Accuracy
1 ≤3900ft/min: ± 3% F.S., >3900ft/min:± 4% F.S.
0.1 ≤20m/s : ± 3% F.S., > 20m/s : ± 4% F.S.
0.1 ≤72km/h: ± 3% F.S., >72km/h:± 4% F.S.
0.1 ≤45mile/h: ± 3% F.S.,>45mile/h:± 4% F.S.
0.1 ≤39 knots: ± 3% F.S.,>39 knots:± 4% F.S.
0.1 ± 2.5°F
0.1 ± 1.2°C
Resolution
0.1°F
0.1°C
8
Accuracy
± (1% rdg + 2°F)
± (1% rdg + 1°C)
EN300-EU-EN v1.3 4/14