FLIR Extech Instruments EN300 User Manual page 9

Hygrometer (Humidity/Temperature)
Units
%RH
°F
°C
Light
Units
Lux
Ft-cd
Sound Level
Microphone
Measurement Range
Resolution
Frequency response
Weighting
Time Response
Accuracy
Note: Stated specification tests under the environment RF Field Strength less than 3 V/M &
frequency less than 30 MHz only
Note: Specification stated for 23± 5°C
Copyright © 2011 Extech Instruments Corporation (a FLIR company).
All rights reserved including the right of reproduction in whole or in part in any form.
Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176 - TestEquipmentDepot.com
Range Resolution
10 to 95 %RH 0.1 %RH
32 to 122°F 0.1°F
0.1°C
0 to 50°C
Range
0 to 2,200 Lux
1,800 to 20,000 Lux
0 to 204.0 Fc
170 to 1,860 Fc
Accuracy
< 70 %RH :± 4 %RH
70 %RH :± ( 4%rdg + 1.2 %RH )
± 2.5°F
± 1.2°C
Resolution
1 Lux
10 Lux
0.1 Ft-cd
1 Ft-cd
½" Electret condenser microphone
35 to 130 dB, Auto range
0.1dB
31.5Hz to 8,000Hz
" A " frequency weighting network
"Fast"
Meets IEC 61672 class 2, A weight, Fast response
9
Accuracy
± 5% rdg ± 8 digits
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