Specifications
9
Range* Resolution Accuracy at
77℉℉ (25℃℃)
Temperature
measurements
-22 to 158℉ (-30 to 70℃)
0.1°
± 0.9℉ (0.5℃)
RH measurements 0.1 to 99.9% 0.1%
± 3% from 10 to
90% (otherwise
±5%)
Dew Point
calculation
32 to 122℉ (0 to 50℃)
0.1°
n/a
Temperature sensor
NTC thermistor.
Relative humidity
(RH) sensor
Capacitive type.
USB Interface USB 2.0 (no driver required).
Data log sample
rate
Programmable: 30 seconds, 5, 10, 30, 60, 90, and 120 minutes.
Data log start delay Programmable: 0, 5, 10, 30, 60, 90, 120 minutes, and 24 hours.
Internal memory 24,000 temperature readings and 24,000 RH readings, maximum.
Alarm types Single event, Cumulative (average), or OFF.
Meter power
4 x AA batteries (supplied). Optional 9 V adapter.
Battery life (typical) Three (3) months with beeper disabled. Two (2) months with
beeper enabled.
Operating and stor-
age temperature
-20 to 70℃ (-4 to 158℉)*
Operating and stor-
age humidity
< 90% RH, non-condensing.
Dimensions Meter: 4.7 x 3.5 x 1.5 inches (121 x 89 x 38 mm)
Display: 2.0 x 2.5 inches (51 x 63 mm)
Weight 5.7 oz. (163 g)
*Note that the temperature sensor can measure down to -22℉ (–30℃) but the
meter should not be used below -4℉ (–20℃).
#NAS100123; r. AA/88670/88670; en-US
23
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