SevenCompact S230-Kit from METTLER TOLEDO

Versatile and robust routine conductivity benchtop meter with a compact design to save space while providing precise, intuitive measurements.

Truly Intuitive Operation

A measurement or calibration requires only a single keypress for initiation. Menu settings are intuitive, comprising full sentences in 12 languages.

High-Resolution Color Display

The 4.3-inch color display has large font size and well-organized icons, making the relevant data identifiable at a glimpse.

All-Around Productivity from the Start

The strong and dependable 4-pole graphite cell InLab 731-ISM offers versatility for an extensive range of conductivity values.



Parameter Conductivity
Channel Single-channel
Version kit Ready-to-measure kit
Sensor InLab 731-ISM
Conductivity measuring range 0.001 μS/cm – 1000 mS/cm
Conductivity resolution 0.001 – 1
Conductivity accuracy (±) 0.5 %
Temperature Range -30 °C – 130 °C
Temperature Resolution 0.1 °C
Temperature accuracy (±) 0.1 °C
Portable No
Security and compliance GLP
Password protection
User management
ISM support Yes
Memory size 1.000 measurements
Data Transfer PC
USB stick
Flexibilty and modularity Barcode reader
Protection Rating Watertight and dustproof (IP54)



Flexible Calibration

For calibration, users can make a selection from 13 predefined standards, configure a user-defined standard, or manually enter the cell constant if its exact value is known.

Two Display Layouts

A single keypress can be used to switch between the full-information screen and the uFocus™ layout, in which users will not be distracted by less significant information.

Connectivity and Peripherals

RS232 and USB interfaces enable users to connect a range of peripherals from METTLER TOLEDO at the same time, thus enhancing the instrument’s possibilities.

IntelligentSensor Management (ISM®)

ISM® helps remove faults by automatic identification of the sensor once connected and guarantees that the latest calibration is used for future measurements.

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