SevenExcellence pH meter S400
Unmatched lab performance. SevenExcellence S400 Basic, pH/mV benchtop meter
Professional and flexible
In addition to pH and ORP, ISFET is also supported. Further flexibility through the method concept and numerous measurement and calibration options.
Professional pH calibration
Extra security with calibrations owing to methods with strict user guidance and monitoring of offset and slope.
Efficient workflow support
The complete cycle from data entry, via sample analysis to data archiving is efficient and intuitive.

Parameter | pH; ORP |
Channel | Single-channel |
Version kit | Meter only |
pH measuring range | -2 – 20 |
pH resolution | 0.001; 0.01; 0.1 |
pH accuracy (±) | 0.002 |
mV measuring range | 0 |
mV resolution | 0.1; 1 |
mV accuracy (±) | 0.1 |
Temperature Range | -30 °C – 130 °C |
Temperature resolution | 0.1 °C |
Temperature accuracy (±) | 0.1 °C |
Portable | No |
Security and compliance | 21 CFR part 11 support; GLP; Password protection; Program SOPs into methods; User management |
ISM support | Yes |
Memory size | 250 analyses (20.000 data points) |
Data Transfer | PC; Printer; USB stick |
Flexibilty and modularity | Automation; Barcode reader; LabX software; Stirrer; Upgrade for additional parameters |
Material Number(s) | 30046240 |
Simple Operation
The operation of SevenExcellenceTM is so intuitive that it can be deployed immediately without long periods of user familiarisation. Starting an analysis, changing the settings and accessing the results is easily achieved.

Intuitive and Clear
The large, clear colour display and the state-of-the-art touchscreen operation make working with this instrument particularly enjoyable. The instrument speaks your language, making selecting the right menu settings intuitive.

Flexibility in all Respects
SevenExcellenceTM can be used with three modules in any composition and order, offering you the highest possible flexibility as you can expand the instrument at any time, adding new measurement parameters.

Solid Compliance
This instrument has been designed to help you meet the most stringent compliance requirements. SevenExcellenceTM offers the ideal combination of innovative properties integrated within the instrument, appropriate documentation and services.

Efficient Workflow Support
Just one click is needed to start a sample or a series of measurements or an analysis series with an optional autosampler. Once set up, data archiving is a standard procedure that will take place automatically following each analysis.

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