TESTO 922 User Manual

6 First steps
9
6.3
Establishing a Bluetooth
®
connection
The instrument can be connected to the testo Smart App via
Bluetooth
®
connection

The measuring instrument is switched on.

To enable the Bluetooth
®
connection
for the first time, press and hold
(approx. 2 sec) the ◄ key.
While the instrument is trying to
establish a Bluetooth
®
connection,
the icon flashes on the display.
Bluetooth
®
remains enabled until it is
disabled manually by pressing and
holding (approx. 2 sec) the ◄ key.
The measuring instrument saves the
Bluetooth
®
setting and, depending
on the configuration, starts up with
Bluetooth
®
enabled or disabled.
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TESTO 922 Specifications

General

Type	Digital Thermometer
Resolution	0.1 °C
Number of Channels	2
Display	LCD
Power Supply	9V battery
Battery life	Approx. 200 hours
Operating temperature	-20 to +50 °C
Storage temperature	-40 to +70 °C
Weight	171 g
Accuracy (in °F)	±0.9 °F
Accuracy (in °C)	±0.5 °C
Weight (in g)	171 g
Protection Class	IP40
Accuracy	±0.5 °C
Battery Type	9V battery
Measuring range	-50 to +1000 °C
Sensor Type	K-type thermocouples
Probe Type	K-type thermocouples