Sper Scientific 800037 WBGT Heat Stress SD Card Logger - Manual (Page 33)

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SPECIFICATIONS
Wet Bulb Globe Temperature
Power
Current Normal Operation
(without use of the
datalogger or backlight):
Approximately DC 5 mA
Datalogger Operation
(backlight is off):
Approximately DC 25
mA
If the backlight is on, the
power consumption will
increase by
approximately 11 mA.
Dimensions Meter:
177 x 68 x 45 mm
7 x 2 ¾ x 2”
Brass Black Ball:
Round, 75 mm diameter
Weight 489 g
(1 lb)
Range °C Indoor 0 ~ 59°C
Outdoor 0 ~ 56°C
°F Indoor 32 ~
138°F
Outdoor 32 ~
132°F
Accuracy
(Indoor) °C ± 1°C (15 ~ 59°C)
± 1.5°C (Others)
°F ± 1.8°F (59 ~
138°F)
± 2.7°F (Others)