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  • Data Loggers
  • Displacement
  • Display & Control
  • Flow Meters
  • Gas Detection
  • Gyros & Accelerometers
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  • Radio & GSM Telemetry
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  • Serial Ethernet & ModBus
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Graphtec Data Loggers

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Graphtec is a premier manufacturer of high-performance, standalone data loggers and data acquisition systems. Renowned for their reliability, these instruments excel at capturing analogue signals, such as temperature, voltage, humidity, strain, and pressure, without requiring a permanent PC connection. A key hallmark across their line-up is channel-to-channel isolation, which eliminates signal noise and ground loops. Their versatile portfolio ranges from the modular, pocket-sized Petit LOGGER GL100 to the handheld, 10-channel Midi LOGGER GL260 for field service. For larger applications, the expandable GL840 scales up to 200 channels and the GL7000 has a wide range of input modules for high speed logging. The high-speed GL980 captures fast-transient signals at sampling rates up to 1 MS/s. Backed by bright integrated displays for real-time waveform analysis and seamless cloud connectivity, Graphtec devices provide robust, user-friendly data solutions for industrial process monitoring, laboratory research, and field testing environments worldwide.

High-Speed & High-Voltage Loggers

High-Speed & High-Voltage Loggers

The GL980 and GL2000 loggers for designed for capturing fast transients or monitoring electrical power quality.

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Modular Data Acquisition Unit

Modular Data Acquisition Unit

A high speed modular data acquisition unit that can be built up to fit a variety of different applications with a selection of different modules available to provide voltage, temperature or digital inputs along with voltage and alarm outputs.

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Standard Midi Loggers

Standard Midi Loggers

The GL260 and GL860 Midi Loggers for Multi-channel loggers. The GL860 can be expanded up to 200 channels and with the GL100 Petit Logger

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GL100 Petit Logger

GL100 Petit Logger

GL100 logger targeted at simple, single-purpose monitoring (CO2, Illumination, UV, or basic Temp/Humidity). It uses interchangeable sensors and is designed for easy, spot-check field use.

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Omni Instruments Ltd,
Unit 1, 14 Nobel Road,
Wester Gourdie Industrial Estate,
Dundee, DD2 4UH, UK

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