User ManualTable of ContentsPRELIMINARY EXAMINATION3GENERAL DESCRIPTION3FUNCTIONAL DESCRIPTION, HI 9813 & HI 9813-54FUNCTIONAL DESCRIPTION, HI 9813-65SPECIFICATIONS6OPERATIONAL GUIDE7pH CALIBRATION9pH VALUES AT VARIOUS TEMPERATURES10EC/TDS CALIBRATION11PROBE MAINTENANCE12BATTERY REPLACEMENT13ACCESSORIES14CE DECLARATION OF CONFORMITY15Size: 481 KBPages: 16Language: EnglishOpen manual