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1111.. TTeecchhnniiccaall ddaattaa
11.2 ttesto 1175-TT2
Parameter
..........................................................Temperature (°C/°F)
Sensor
..............................................................NTC (intern+extern)
Number oof mmeasuring cchannels
................2 (1x internal/1x external)
Measuring rrange
............................................-35 to +70 °C internal
....................................................................-40 to +120 °C external
Accuracy, iinternal
......................................± 0.5 °C (-20 to +70 °C)
(System)
......................................................± 1 °C (-35 to -20.1 °C)
............................................................................................±1 digit
Accuracy, eexternal
......................................± 0.3 °C (-25 to +70 °C)
(only LLogger)
....................................± 0.5 °C in the remaining range
............................................................................................±1 digit
Resolution
......................................................0.1 °C (-20 to +70 °C)
................................................................0.3 °C in remaining range
Measuring rrate
..................................10 s to 24 h (freely selectable)
Adaptation ttime tt
9900
(internal)
....Approx. 30 min at wind speed 1m/s
Storage ttemperature
..................................................-40 to +85 °C
Operating ttemperature
................................................-35 to +70 °C
Operating ttemperature/Display
..................................-30 to +65 °C
Memory ccapacity
....................................................16,000 readings
Protection cclass
........................................................................IP 68
Housing
............................................................................ABS/TPE
Dimensions iin mmm ((lxwxh)
..........................................82 x 52 x 30
Weight
........................................................................................84g
Battery
........................................................................Lithium (1 AA)
Battery llife
............................................................Typical: 2½ years*
......(Measuring rate: 15 min., Operating temperature: -10 to +50°C,
..........................................Display: On, Status led (green LED): Off)
* See Chapter
11.7 BBattery llife
, P. 33
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