Instruction Manual

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When the meter is connected with PC and icon appears on the LCD screen, the data
stored in the meter will be automatically uploaded to the PC. This program will sort the pH
and mV measurement and show the data in category.
7.5.2. Storage during operation
When the program is running, press <M+/RM> key to store data. All the measurement value
will be uploaded to the PC through RS 232 and will not be stored in the meter. Storage data
during operation will be the same with which displays on the meter. If timing measuring mode
is set, the time curve will be showed on the interface as well as the measurements.
7.5.3. Data processing
Press “Export” key to export the stored value to Microsoft Excel file and then analyze or print
the stored data.
8 Recommended pH Electrodes for Specific Applications
Application
Ideal Apera pH Electrodes to Use with MP511 Meter
Regular water solutions
201T-F, LabSen 213
Beverage, beer, or wine analysis
LabSen 213
Cosmetics
LabSen 851-1, (MP500 temp. probe required)
Dairy products (milk, cream, yogurt, mayo,
etc.)
LabSen 823
High-Temperature liquid
LabSen 213
Low-temperature liquid
LabSen881 (MP500 temp. probe required)
Meat
LabSen 763
Micro sample testing
LabSen 241-6, LabSen 241-3 (MP500 temp. probe
required)
Purified Water (Low ion concentration
samples)
LabSen 803, LabSen 813
Soil
LabSen 553
Solid or semi-solid samples (cheese, rice, fruit,
etc.)
LabSen 753
Strong acid samples
LabSen 831 (MP500 temp. probe required)
Strong alkalined samples
LabSen 841 (MP500 temp. probe required)
Surface test (skin, paper, carpet, etc.)
LabSen 371 (MP500 temp. probe required)
Titration
LabSen 223
TRIS buffer solutions
LabSen 213, LabSen 223
Viscous liquid samples
LabSen 223, LabSen851-1
Wastewater or emulsion
LabSen 333