GL900 Midi Data Logger

Easy-to-use upright high-speed isolated 8-channel multifunction logger.
The GL900 midi LOGGER from Graphtec brings higher speed recording and high isolation to the familar small size and affordale price of the GL series.
  • Eight channels, 16-bit resolution
  • Display size 5.7-inch color LCD
  • Easy-to-read waveform display
  • Data saving to PC
  • Built-in 256-MB flash memory
  • External Memory device USB Memory Stick
  • Dynamic channels demand filtering
  • Select from off, line (1.5 Hz), 5 50, 500 Hz (-3dB roll-off, -6 db/Q).
  • Display information Analog waveforms, logic waveforms, pulse waveforms, digital values

    Easy-to-use upright high-speed isolated 8-channel multifunction logger. Data can be captured to PC-friendly USB memory sticks. Long-term data can be captured directly to built-in 256-MB flash memory or to an external USB memory stick at sampling intervals of from 1 ms to 1 min. For high-speed sampling at intervals faster than 1 ms, up to one million data points can be captured to internal RAM. Can be used as an X-Y recorder. The GL900 reproduces analog X-Y recorder movements and provides the illusion of pen up/pen down movements. It can be operated like an analog X-Y recorder and can also be used as a 4-pen X-Y recorder. The digital data format facilitates post-measurement confirmation of data values and report creation.

  • B-517 Battery Pack (installs within the main frame, powers the system for approximately 3 hours and 6 hours with two batteries)
  • B-514 DC power cable, 2 meters, bare ends, for direct connection to Dc power source
  • B-530 Humidity sensor, 0 to 100% RH


  • Configuration and channel setup via USB
  • Comprehensive built-in trigger and timer functions
  • High-precision temperature measurement even during high-speed sampling
  • Can be used as an X-Y recorder
  • Voltage +/-20 mV to +/-500 V
  • Humidity 0 to 100% (the B-530 option is required)
  • Logic 4 channels Select either Pulse or Logicli>
  • Pulse 4 channels Count, Inst., Rpm

    Main Feature

  • GL900 has a 5.7" color LCD display
  • Built-in Ethernet 100Tx and USB 2.0 interfaces
  • Accepts voltages, thermocouples and humidity
  • 8 channels
  • Voltage input levels: 20mV to 500V F.S.
  • Thermocouple input types: B, R, S, T, N, K, W, E, J
  • Continuous battery charge during operation
  • 256MB internal flash memory
  • Includes 4 pulse logic inputs, 1 trigger input
  • Includes 4 x alarm outputs
  • Compact data logger footprint (232mm x 150mm x 80mm)
  • Includes Windows software for setup, control, data transfer, data conversion to ASCII and Excel formats, and on-screen data review with cursors


    The GL900 is supplied with software that provides excellent control over most GL Series functions. It also provides convenient data transfer and control from your PC to the GL900 as well as converting measured data into file formats that can be used with spreadsheet applications, data analysis applications, and other software programs. Converted data can be easily processed in electronic spreadsheets and graphs using popular applications such as Excel. The GL900 channel count can now be increased by connecting up to 8 GL900 to a personal computer running the GL900 control software.




  • Additional pictures


    GL500A midi Logger Dual

    GL450 midi Logger


    GL900 LCD2

    GL900 Rear

    Instruments Techno Test inc.

    Instruments Techno Test inc.
    2345, Michelin street, #100
    Laval, Qc
    H7L 5B9

    Téléphone : (450) 681-5777
    Télécopieur : (450) 681-3773

    Printed from:
    Copyright © 2018 | Instruments Techno Test inc. | Reproduction interdite