TABLE OF CONTENTS
1. INTRODUCTION
5
2. GETTING
STARTED
6
2.1
Description of Keypad Functions
6
2.2
Description of LCD Annunciators
7
2.3
Inserting & Removing the Rubber Boot/Stand
7
2.4
Inserting New Batteries
8
2.5 Battery
Replacement
8
2.6
Connecting the Probe and Temperature Sensor
9
2.7
Conditioning the pH Probe
9
2.8
Switching the Meter On
9
3. CALIBRATION
10
3.1 pH
Calibration
10
3.1.1 pH Calibration Procedure
11
3.1.2 Changing the pH Bu
ff
er Group
12
3.1.3 Resetting User Calibrated Values
12
3.2 Ion
Calibration
13
3.2.1 Ion Calibration Procedure
13
3.3 Temperature
Calibration
15
3.3.1 With Temperature Probe
15
3.3.2 Without Temperature Probe (no ATC)
16
4. MEASUREMENT
17
4.1 Taking
Measurements
17
4.2
Millivolt (mV) Reference Check
17
4.3
Holding a Reading
17
4.4
Releasing a Held Reading
18
5.
ELECTRODE CARE AND MAINTENANCE
18
6. TROUBLESHOOTING
19
7. SPECIFICATIONS
20
8.
REPLACEMENT PARTS AND ACCESSORIES
21
9. WARRANTY
22
10. REPAIRS
22