Sper Scientific 850024 Hot Wire Anemometer SD Card Logger - Manual (Page 29)

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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 30 mA
Datalogger Operation
(backlight is off):
Approximately DC 50 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”
Telescopic Hot Wire Probe:
Round, 12 mm dia x 280 mm
(min. length)
Round, 12 mm dia x 940 mm
(max. length)
Weight 515 g
(1.13 lb)
Power Supply
Operating
Temperature 0 ~ 50°C