TABLE OF CONTENTS
Instrument Illustration .......................................i
I. INTRODUCTION ...................................1
II. FEATURES and SPECIFICATIONS ....................2
A. Features ................................2
B. General Specications .....................2
C. Specication Chart ........................3
D. Warranty/Service..........................3
E. Ultrameter II Models.......................3
III. RULES of OPERATION..............................7
A. Operation ...............................7
B. Characteristics of the Keys .................. 7
C. Operation of the Keys ...................... 7
1. Measurement Keys in General.........7
2. COND, RES and TDS Keys ...........7
3. pH and ORP/Fr Chl Keys (6PFC
E
) ......8
4. CAL/MCLR Key ....................8
5. UP or DOWN Keys..................9
IV. AFTER USING THE ULTRAMETER II ..................9
A. Maintenance of the Conductivity Cell ..........9
B. Maintenance of the pH/ORP Sensor (6PFC
E
)....9
V. SPECIFIC RECOMMENDED MEASURING
PROCEDURES .............................9
A. Measuring Conductivity &
Total Dissolved Solids (TDS).............9
B. Measuring Resistivity ..................... 10
C. Measuring pH (6PFC
E
) ....................10
D. Measuring ORP (6PFC
E
)...................10
1. ORP/FC
E
Mode Selection............. 11
2. Measuring ORP .................... 11
E. Measuring Free Chlorine Using FC
E
..........12
1. Prepare for FC
E
Measurement ......... 12
2. FC
E
Flow Method ................... 12
3. FC
E
Immersion Method............... 13
4. FC
E
Best Practices .................. 14
VI. SOLUTION SELECTION............................14
A. Why Solution Selection is Available ..........14
B. The 4 Solution Types .....................14
C. Calibration of Each Solution Type ............14
D. Procedure to Select a Solution ..............14
E. Application of User Solution Type ............15
1. User Programmable Temperature
Compensation (Tempco) ........15
2. Disabling Temperature Compensation ... 15
4
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