TESTO 922 User Manual

Contents
Contents
1
About this document ........................................................................... 3
2
Safety and disposal .............................................................................. 3
2.1 Security .................................................................................................. 3
2.2 Disposal ................................................................................................. 4
3
Product-specific information............................................................... 5
4
Intended use ......................................................................................... 5
5
Product description ............................................................................. 6
5.1 Instrument overview ............................................................................... 6
6
First steps ............................................................................................. 7
6.1 Inserting / changing batteries ................................................................. 7
6.2 Getting to know the product ................................................................... 8
6.2.1 Connecting probes ................................................................................. 8
6.2.2 Switching the instrument on and off ....................................................... 8
6.2.3 Switching the display illumination on and off .......................................... 8
6.3 Establishing a Bluetooth
®
connection ..................................................... 9
6.3.1 Establishing a Bluetooth
®
connection to the testo Smart App .............. 10
7
Using the product ............................................................................... 11
7.1 Controls on the measuring instrument .................................................. 11
7.1.1 Implementing settings .......................................................................... 12
7.1.2 Opening configuration mode ................................................................ 13
7.1.3 Setting the unit ..................................................................................... 14
7.1.4 Setting alarm thresholds ....................................................................... 14
7.1.5 Setting the alarm sound ....................................................................... 14
7.1.6 Carrying out a reset of the setting menus ............................................. 14
7.1.7 Carrying out a reset of the measuring instrument................................. 15
7.2 Measuring ............................................................................................ 15
7.2.1 Changing the measurement channel display ....................................... 15
7.2.2 Freezing a reading, displaying the maximum/minimum value .............. 16
7.2.3 Resetting maximum/minimum values ................................................... 16
7.2.4 Carrying out multi-point mean calculation ............................................ 16
7.2.5 Carrying out continuous mean calculation ............................................ 17
7.3 Printing data ......................................................................................... 18
8
Controls via testo Smart App ............................................................ 19
8.1 Overview of operating controls ............................................................. 19
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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