Graphtec in Tunisia
Graphtec GL multichannel data loggers: laboratory performance, modular architecture and quick setup.
Graphtec designs data loggers used in industry and laboratories. NTT offers the GL series for your temperature monitoring, testing and calibration campaigns, with local technical support.
Product range
- midi LOGGER GL series data loggers
- Universal multichannel inputs: temperature, voltage, process signals
- Expansion modules to add channels as needed
- Accessories: batteries, sensors, data acquisition software
Why buy from NTT
- You only buy the number of channels you need
- Full measurement traceability for your reports
- Quick to learn for technicians
Read our article: Graphtec GL data loggers: laboratory performance at an industrial price
In pictures
Data loggers

Graphtec midi LOGGER GL data logger in its carrying case
Other brands
Discover the other product ranges offered by NTT.
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