1 Introduction
Thank you for purchasing this METTLER TOLEDO instrument. SevenGo Duo™ is not only an easy-to-
oper ate dual channel portable meter for precise measurements, it also contains many exciting features:
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New ISM
sen sor and transfers the last set of calibration data from the sensor chip to the meter. ISM
addi tion al security and helps eliminate mistakes.
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Friendly user interface with intuitive menu guidance, making the operating instructions primarily a
source of reference.
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Easy switching between the various parameters before or after the measurement.
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IP67 rating – fully water proof. The rating refers to the instrument, the sensor and the connections.
The instrument is perfectly suited for indoor as well as outdoor use.
In addition to the new features, this SevenGo Duo™ instrument provides the same high quality stan dards
as in the single-channel SevenGo™ and SevenGo pro™, as well as dual-channel SevenGo Duo pro™
models:
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Excellent ergonomics – as if the instrument is part of you.
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Great flexibility in the mode of operation and transport, owing to a vast collection of accesso-
ries, such as the electrode clip, the rubber holster, washable field carry case or handy carry bag and
Ergo™ – the ultimate aid for all measurements in the plant as well as in the field.
pH/conductivity meter SG23
(Intelligent Sensor Management) technology: the instrument automatically recognizes the
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Introduction
provides
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