
5GB
Warnings and symbols used...................................... Page 6
Introduction ....................................................................... Page 7
Intended use..................................................................... Page 8
Scope of delivery ............................................................. Page 9
Parts description ............................................................... Page 9
Technical data .................................................................. Page 10
Safety instructions.......................................................... Page 12
Safety instructions for batteries / rechargeable
batteries ............................................................................ Page 15
Before first use ................................................................. Page 17
Cleaning the electrode probe and the test
liquid absorption rod..................................................... Page 19
pH calibration ................................................................... Page 22
pH buffer solution preparation........................................ Page 22
pH calibration: 6.86 pH.................................................. Page 24
pH calibration: 4.01 pH/9.18 pH ................................. Page 25
Calibration verification check.......................................... Page 27
Manual calibration........................................................... Page 29
Clearing calibrated data from the product..................... Page 32
Use......................................................................................... Page 33
Before taking a measurement.......................................... Page 33
Measuring the pH value of a liquid................................ Page 34
Measuring the temperature of a liquid........................... Page 37
Display backlight.............................................................. Page 39
Battery display ................................................................. Page 39
Temperature unit change ................................................. Page 40
Belt clip ............................................................................. Page 40
Troubleshooting............................................................... Page 40
Cleaning and care ........................................................... Page 42
Storage................................................................................ Page 42
Disposal............................................................................... Page 43
Warranty ............................................................................ Page 45