Graphtec Data Loggers

Graphtec data loggers such as the ultra-portable GL series offer excellent performance and superb value for all kinds of industrial and scientific applications. The GL Series of Graphtec data loggers comes in various models with inputs ranging from 8 to 200 channels and with some of the highest sampling speeds for portable data loggers in the market.

Graphtec data loggers - GL220

Graphtec GL220

Graphtec GL220 data logger

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This data logger is compact yet full of features.

  • Type: General purpose data logger / Paperless recorder.
  • Channels: 10 (Not expandable).
  • Inputs: Voltage, Current*, Temperature, Humidity and Logic I/O.
  • Speed: 10ms to 1hr.
  • Resolution: 16bit.
  • Data Storage: 4GB internal memory or External USB device.
  • PC Connection: USB.
  • Data transfer: USB memory device or direct to PC.
  • Power: Internal Battery or External 12~24 volts DC.
  • Software: Software included.
Graphtec GL820

Graphtec GL820

Graphtec GL820 data logger

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The GL820 is a data logger packed full of features yet easy to operate.

  • Type: General purpose data logger / Paperless recorder.
  • Channels: 20 – expandable to 200.
  • Inputs: Voltage, Current*, Temperature, Humidity and Logic I/O.
  • Speed: 10ms to 1hr.
  • Resolution: 16bit.
  • Data Storage: 2GB internal memory or External USB device.
  • PC Connection: Ethernet & USB.
  • Data transfer: USB memory device or direct to PC.
  • Power: Internal Battery or External 12~24 volts DC.
  • Software: Software included.
Graphtec GL900

Graphtec GL900

Graphtec GL900 high speed data logger

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Simultaneous high sampling speed Graphtec data loggers.

  • Type: High speed general purpose data logger / Paperless recorder.
  • Channels: 8.
  • Inputs: Voltage, Current*, Temperature, Humidity and Logic I/O.
  • Speed: 10µs to 1min. All eight channels simultaneously.
  • Resolution: 16bit.
  • Data Storage:
    • Internal RAM (>10?s): Up to 1 million readings per channel.
    • Internal Flash (>1ms): Up to 300 million readings.
    • External: USB device, max file size is 2GB.
  • PC Connection: Ethernet & USB.
  • Data transfer: USB memory device or direct to PC.
  • Power: Internal Battery or External 12~24 volts DC.
  • Software: Software included.
Graphtec GL7000

Graphtec GL7000

Graphtec GL7000 data recorder

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Flexible and modular data recording platform.

  • Type: High speed general purpose data recorder.
  • Channels: Up to 112 channels via optional plug in modules.
  • Inputs: Voltage, Current*, Strain, Charge, Temperature, Humidity and Logic I/O.
  • Speed: Max 1µs.
  • Resolution: 16bit.
  • Data Storage:
    • Varies with module and options.
  • PC Connection: Ethernet & USB.
  • Data transfer: USB memory device or direct to PC.
  • Power: Mains power only.
  • Software: Software included.

Superseded Models
GL200
GL200A
GL500A
GL800
GL1100

*External shunt resistor required.