Extech Instruments EN510 User Manual page 9

Relative Humidity plus Air Temperature
%RH 10 to 95
0 to 50
°C
32 to 122
°F
Light (automatic ranging)
0 to 2,200
Lux
1,800 to 20,000
0 to 204.0
Ft-cd
170 to 1,860
Air Flow
CMM (m 3 ) 0.024 to 36000
CFM (ft 3 ) 0.847 to 1271300
Dew Point Temperature
Unit Range
-25.3 to 49.0
°C
-13.5 to 120.0
°F
Wet Bulb Temperature
-5.4 to 49.0
°C
22.2 to 120
°F
Heat Index
0 to 100.0
°C
32 to 212
°F
Exposure to direct sunlight can increase heat index readings by 8
Type K Thermometer
-50.0 to 1300.0
°C
-50.1 to -100.0
-58.0 to 2372.0
°F
-58.1 to -148.0
Accuracy is stated for meter only. Additional error is introduced by the external Type K probe.
0.1 ±(4%RH) @ < 70%RH
±(4%rdg +1.2%RH) @ > 70%RH
0.1 ±1.2°C
0.1 ±2.5°F
1
10
±(5%rdg + 8dgts)
0.1
1
0.001 / 0.01 / 0.1 / 1
0.001 / 0.01 / 0.1 / 1 / 10(x10) / 100(x100)
Resolution Accuracy
0.1
Calculated from temperature and
humidity readings
0.1
0.1
Calculated from temperature and
humidity readings
0.1
0.1 ±2.0°C
0.1 ±3.6°F
o C (14
±(0.4% + 0.5°C)
0.1
±(0.4% + 1°C)
±(0.4% + 1°F)
0.1
±(0.4% + 1.8°F)
9
o F)
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