Table of Contents
1
Specifications ................................................................................................. 21
1.1
General Specifications .................................................................................... 21
2
Panel Description ............................................................................................ 23
3
pH/mV-measurement and calibration .............................................................. 25
3.1
pH measurement (with manual temperature setting) ...................................... 25
3.2
pH measurement (with ATC , automatic Temperature Compensation) ............. 26
3.3
mV Measurement ........................................................................................... 26
3.4
pH calibration - Calibration - Introduction ....................................................... 26
3.5
ORP calibration ............................................................................................... 28
4
Conductivity/TDS Measuring and Calibration .................................................. 28
4.1
µS, mS measurement ..................................................................................... 29
4.2
TDS (ppm) measurement ................................................................................ 29
4.3
Calibration .................................................................................................... 30
5
DO (Dissolved Oxygen) Measuring and Calibration Procedure ......................... 30
5.1
Dissolved Oxygen measurement ..................................................................... 31
5.2
Calibration ..................................................................................................... 32
5.3
DO Probe maintenance .................................................................................. 33
6.
Data Load, Data Record .................................................................................. 34
6.1
Data Hold ....................................................................................................... 34
6.2
Data Record (MAX, MIN reading).................................................................... 34
7.
Advanced Adjustment Procedures .................................................................. 34
7.1
Check Memory Space ..................................................................................... 35
7.2
Clear Memory ................................................................................................ 35
7.3
Date/Time Setting........................................................................................... 35
7.4
Sample Time Setting....................................................................................... 35
7.5
Auto Power Off Default Setting ...................................................................... 35
7.6
Temp. Unit Default Setting ............................................................................. 36
7.7
pH Manual Temp. Setting ............................................................................... 36
7.8
Temp. Compensation Factor Setting ............................................................... 36
7.9
CD (µS, mS), TDS (ppm) Default Setting .......................................................... 36
7.10
DO % Salt Compensation Value Setting ......................................................... 36
7.11
DO Height (Altitude) Compensation Value Setting .......................................... 37
7.12
Escape from the SETTING function ................................................................. 37
8.
Battery Replacement ...................................................................................... 37
9.
System Reset .................................................................................................. 37
10
Accessories ..................................................................................................... 38
20
AL 15