TESTO Next-Gen 300 Instruction Manual page 21

2
Press the ON button on the Smart
Probe.

The LED flashes yellow while connecting via Bluetooth
flashes green when the connection is established.

Once the Smart Probe is connected
with the Next-Gen testo 300, this
reading appears on the display. The
product name and the product ID
(last three digits of the serial number)
indicate at a glance which Smart
Probe is providing the reading. The
readings are transmitted to the testo
300 NEXT LEVEL in fixed measuring
cycles of 1 second.
If the Next-Gen testo 300 receives no new measuring value at the
expected receiving time, e.g.:
- the Smart Probe is outside the connection range
- another problem causes an interrupted connection
no more readings are shown on the Next-Gen testo 300 (display: "----")
Carrying out the normal testo 300 FW update is sufficient to update the
testo Bluetooth ®
receives the update when the Next-Gen testo 300 is next switched off.
This means that every testo Bluetooth
version is updated during switch-off. This is indicated by the
continuous red flashing condensate trap.
Connector. The testo Bluetooth
®
® Connector then
® Connector with an older
7 First steps
and then
21