testo 440 - Indoor comfort ComboKit with Bluetooth
Use this practical kit to handle all relevant measurements when evaluating indoor air quality, and when determining the draft risk and degree of turbulence in workplaces. The testo 440 multifunction measuring instrument and its probes are low maintenance, easy to use, and maximize convenience.
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Dimensions
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6.1 in. / 154 x 65 x 32 mm
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Operating temperature
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-4.0° to 122.0 °F / -20 to +50 °C
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Connectable probes
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1 x digital probe with cable or 1 x Temperature NTC TUC, 1 x digital Bluetooth probe or testo Smart Probe, 1 x Temperature TC Type K
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Battery type
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3 x AA 1.5 V
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Battery life
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12 h (typically vane measurement)
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Data transfer
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Bluetooth®; USB interface
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Storage temperature
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-4.0° to 122.0 °F / -20 to +50 °C
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Weight
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8.8 oz. / 250 g
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