VWR International sympHony, Руководство пользователя

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1
sympHony
™
Meter User Guide
Chapter I
Introduction
Congratulations! You have selected a VWR ® sympHony ™ meter designed for
electrochemistry measurements in the field or in the laboratory.
• Single parameter meters provide single measurement of pH, dissolved oxygen,
or conductivity.
• Dual parameter meters provide dual measurements of pH/dissolved oxygen,
pH/conductivity, or pH/ISE (ion selective electrode).
• Multiple parameter meters provide multiple measurements of pH, ISE, dissolved
oxygen, and conductivity.
All meters include a temperature measurement function. All meters with pH
measurement capability include a mV/relative mV/ORP function.
Convenient Meter Features
Built to meet the demands of busy, multiple user laboratories or plant environments,
all meters are microprocessor controlled aiding in the delivery of accurate and
precise measurements. To better meet the needs of users in environmental
protection and control, food and beverage, pharmaceutical, and consumer product
laboratories, the sympHony meters include these key features:
•
Password Protected Methods
– The meter will save up to ten custom
measurements and calibrations for future reference. Password protection of the
setup menu eliminates any tampering with methods as multiple users access
only the procedure most appropriate to their work.
•
AUTO-READ™
– The meter will take a measurement and automatically print or
log the data when the reading becomes stable. The measurement is frozen on
the display until the user prompts the meter to take a new measurement.