Sper Scientific 840034 Psychrometer - Anemometer - Manual (Page 21)

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SPECIFICATIONS
SCALE RANGE RES. ACCURACY
Tempera-
ture -20°C to 60°C
(-4 to 140°F) 0.1°C
(0.1°F) ±0.6°C (±1°F)
Relative
Humidity 0 to 100% RH 0.1% ±3% at 10 to
90% RH (cal.
Temp.)
±5% at other
ranges
Dew Point -68 to 70°C
(-7.6 to 158°F) 0.1°
Wet Bulb
Tempera-
ture -22 to 70°C
(-90 to 158°F) 0.1°
Air Velocity 0.3 to 35 m/s
(1 to 114 ft/s)
0.1 ±5%
Air Volume 0 to 99999 m³/s
(0 to 99999 cfm)
0.1(0-
99999.9)
or 1 (1000
-99999) ±5%
Capacity
0-99999
BTU/H (KW)
0.1 (0-
999.9)
or 1
(1000-
99999)