Sper Scientific 850023 Anemometer SD Card Logger - Manual (Page 29)

29
SPECIFICATIONS
Operating Humidity < 85% RH
Alkaline or heavy duty DC 1.5 V
battery (UM3, AA) x 6 pieces
DC 9V adapter input (AC/DC power
adapter is optional)
Power Current Normal Operation (without use of
the datalogger or backlight):
Approximately DC 15 mA
Datalogger Operation (backlight is
off):
Approximately DC 28 mA
If the backlight is on, the power
consumption will increase by
approximately 36 mA.
Dimensions Meter:
203 x 76 x 38 mm
8 x 3 x 1 ½”
Anemometer Probe Head:
Round, 72 mm diameter
Weight 515 g
(1.13 lb)
Power Supply
Operating
Temperature 0 ~ 50°C