Product Description; Overview Of Smart Probes; Led Status - TESTO 915i Instruction Manual

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Product description

4.1.

Overview of Smart Probes

1 Measuring unit
2 LED
3 Key
4 Battery compartment (at the back)
5 Direction of flow testo 405i / testo 410i (not shown)
(An arrow on the top of the housing displays the direction of
flow in which the measuring instrument has been calibrated and
which achieves the best measurement results. Please note the
direction of flow during usage.)
4.2.

LED status

LED status Meaning
Flashing red Low battery status
• Smart Probe is switched on.
Flashing yellow
• Smart Probe is searching for a BT connection, but is
not connected.
• Smart Probe is switched on.
Flashing green
• Bluetooth is connected.
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