Technical Data - testo 174 Bedienungsanleitung

10. Technical data

Parameter ....................................................... Temperature °C / °F
Sensor ......................................................................................NTC
Number of measuring channels .......................1 channel (internal)
Measuring range.......................................................-30 to +70 °C
Accuracy ..................................................±0.8 °C (-30 to -20.1 °C)
....................................................................±0.5 °C (-20 to +40 °C)
................................................................ ±0.8 °C (+40.1 to +70 °C)
Resolution .............................................................................0.1 °C
Measuring rate................................. 1 min to 4 h (freely selectable)
Storage temperature ................................................-40 to +70 °C
Operating temperature .............................................-30 to +70 °C
Operating temperature/Display ...............................-30 to +65 °C
Memory capacity ..................................................... 3900 readings
Protection class ......................................................................IP 65
Housing ....................................................................................ABS
Dimensions in mm (lxwxh) .........................................55 x 35 x 14
Weight .......................................................................................24g
Battery ................................................................. CR 2032 Lithium
Battery life................ Approx. 500 days (with original Testo battery)
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