Instruction manual en
testo 112
NTC-/Pt100 measuring instrument
Contents
General notes ......................................................2
1. Safety advice........................................................3
2. Intended purpose ................................................4
3. Product description..............................................5
3.1 Display and control elements ..........................................5
3.2 Interfaces ........................................................................6
3.3 Voltage supply ................................................................6
4. Commissioning ....................................................7
5. Operation ............................................................8
5.1 Connecting a probe ........................................................8
5.2 Switching the instrument on / off ....................................8
5.3 Switching the display light on / off ..................................9
5.4 Performing settings ........................................................9
6. Measuring ..........................................................12
7. Care and maintenance ......................................14
8. Questions and answers......................................15
9. Technical data ....................................................16
10. Accessories/spare parts ....................................17