TESTO 112 Instruction Manual

9, 5. Operation 9 ² Switching tthe iinstrument ooff: i Press and hold (for approx. 2s) until the display goes out. 5.3 Switching the display light on / off ² Switching tthe ddisplay llight oon/off:  The instrument is switched on. i Press . 5.4 Performing settings 1 To oopen cconfigurati…

11, 5. Operation 11 6 To sset tthe uunit oof mmeasurement:  Configuration mode is opened, UNIT is lit. i Select the desired unit of measurement with / and confirm with . 7 To rreset:  Configuration mode is opened, RESET is lit. i Select the desired option with / and confirm with : …

8, TESTO 112 5. Operation8 5. Operation This chapter describes the steps that have to be executed frequently when using the product. 5.1 Connecting a probe Plug-in probes Plug-in probes must be connected before the measuring instrument is switched on so that they are recognised by the instrument. i Insert the …

10, 5. Operation10 on was selected: 2 Use / to set the value for the upper alarm threshold ( ) and confirm with . 3 Use / to set the value for the lower alarm threshold ( ) and confirm with . 3 To sset tthe mmax./min. pprint ffunction:  Configuration mode is opened, MaxMin is …

14, 7. Care and maintenance14 7. Care and maintenance This chapter describes the steps that help to maintain the functionality of the product and extend its service life. ± Cleaning tthe hhousing: i Clean the housing with a moist cloth (soap suds) if it is dirty. Do not use aggressive cleaning agent…

17, 10. Accessories/spare parts Name Part no. NTC probes Water-proof NTC immersion/penetration probe 0613 1212 Water-proof NTC surface probe for smooth surfaces 0613 1912 Efficient, robust air probe, NTC 0613 1712 Pt100 probes Robust, water-proof Pt100 immersion/penetration probe 0609 1273 Efficient, r…