15
CONTENTS
GENERAL INTRODUCTION………………..................16
INITIAL INSPECTION……...………………..................16
WATER PROOF…….……...………………..................17
INSTALLING THE BATTERIES..…………..................17
DISPLAY & KEYS FUNCTIONS…..……………...……18
A. Display ..............................................................18
B. Keys
...................................................................19
OPERATIONAL PROCEDURES..…….......................21
A. Buffer Set Selection.............................................21
B. pH Calibration
......................................................21
a. Calibration with an ATC/Temp probe in the
pH-AUTOLOCK mode
.....................................21
b. Calibration with manual temperature compensation
in the pH-AUTOLOCK mode
……………………22
c. Calibration with an ATC/Temp probe in the pH
NON-AUTOLOCK mode
...............................22
d. Calibration with manual temperature compensation
in the pH NON-AUTOLOCK mode
.........................23
C. pH Measurements................................................24
a. Measurement with an ATC/Temp probe in the
pH-AUTOLOCK mode
........................................24
b. Measurement with manual temperature compensation
in the pH-AUTOLOCK mode
…………………….25
c. Measurement with an ATC/Temp probe in the pH
NON-AUTOLOCK mode
................................25
d. Measurement with manual temperature compensation
in the pH NON-AUTOLOCK mode
.......................25
D. Temperature Measurements..................................26
E. mV Measurements................................................26
a. Measurement in the mV-AUTOLOCK mode............26
b. Measurement in the mV NON-AUTOLOCK mode.....26
F. Save, Recall and Delete Data.................................27
a. Saving reading to memory....................................27
b. Recalling reading from memory…………………...27
c. Deleting data………………………………….…...27
pH BUFFERS..…………………………….....................28
ERROR DISPLAYS AND TROUBLESHOOTING.......29
SPECIFICATIONS………………..……........................30
WARRANTY…………………………...........................31