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Easy, fast and precise measurement of flow, volume flow and temperature at air inlets and outlets
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Efficient regulation of balanced residential ventilation and fast documentation with the testo Smart App
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Fast in-app configuration, graph history, second screen and measurement data memory in the testo Smart App
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Timed and point mean value calculation
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Temperature - NTC Measuring range
0 to +50 °C
Accuracy
±0.5 °C
Resolution
0.1 °C
Velocity - Vane Measuring range
0.3 to 20 m/s
Accuracy
±(0.1 m/s + 1.5 % of mv)
Resolution
0.01 m/s
Volume flow Measuring range
0 to +99999 m³/h
0 to +440 m³/h (testo 417 in combination with funnel set (0563 4170))
0.1 to +200 m³/h , preferred 0,1 to 100 m³/h (testo 417 in combination with funnel & flow straightener (0554 4172))
Resolution
0.1 m³/h (0 to +100 )
1 m³/h (Remaining Range)
General technical data Weight
243 g
Dimensions
236 x 108 x 45 mm
Operating temperature
-20 to +50 °C
Product-/housing material
ABS + PC / TPE
Protection class
IP10
Battery life
50 h
Battery type
3x AA
Storage temperature
-20 to +50 °C