GL200A Midi Data Logger replaced by GL240

Ten Multi-Function Isolated Input Channels. Accepts up to 1GB USB Memory. Connects to PC for Control and Data Capture.
The GL200A accepts voltage, temperature, humidity, pulse and logic signals. Channel-to-channel isolation means wiring errors or overloaded channels do not affect neighbouring channels. Sensors are connected via rear mounted screw terminals. The built-in 3.5M memory is non-volatile so that data is retained even if the power supply is interrupted.
  • Number of analog channels 10
  • Input Method Photo MOS relay scanning system; all channels isolated
  • PC interface USB (Full speed) is provided as a standard feature
  • Scan speed 0.01s Maximum
  • Internal memory capacity 3.5 Mb
  • External Memory device USB Memory Stick
  • Display size 3.5" colour LCD (320 x 240 pixels)
  • A/D Converter 16-bit
  • Input Impedance 1M Ohm +-5%
  • Pulse/Logic Input 1 pulse input 1 ch, Logic input 1ch

    Hot-Swap linked function can be performed when capturing to the external USB memory drive. Capturing directly to the PC can now be performed at a speed of up to 100ms (sampling rate). Connect a USB 1.1 memory stick to the USB Type A port for up to 1GB of additional data storage. With a 512M device, users can capture data for up to 269 days (10 channels, 1 second sampling rate). Connect a PC through the USB Type B port for direct data capture to PC, data transfer and control. An optional battery pack is available for portable use. The battery pack allows up to 6 hours of operation. The GL200A is supplied with PC application software. The software allows for real-time waveform monitoring as well as data upload and data export to spreadsheets such as Excel.

  • B-517 Battery Pack (installs within the main frame, powers the system for approximately 2.5 hours)
  • 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 or ethernet
  • Real time data storage to hard disk
  • Stored data import from GL200A
  • Email notification of errors and alarms
  • Available measurement modes: Y-T, X-Y, and FFT
  • Separate screens are available for each of the settings.
  • Direct Excel transfer can be enabled as a report function

    Main Feature

  • Accepts Voltage (20mv to 50V), Thermo-couplers (K,E,J,T,N,R,S,T,B,W) and Humidity inputs
  • 16-bit ADC resolution
  • 3.5" color LCD display (320 x 240 pixels)
  • Waveform and text display modes
  • Easy-to-use keypad menu system
  • Single open-collector alarm output
  • Range of trigger functions
  • Real-time statistical calculation
  • Built-in 3.5M memory
  • 2 x USB 2.0 interfaces - one for USB Memory stick and one for PC connection
  • Built-in battery for 6 hour operation
  • Scan speed - 0.1s/sec for all 10 channels maximum
  • Includes also 1 pulse input, 1 trigger input
  • Ultra small (194mm x 122mm x 41mm)
  • Supplied with mains PSU
  • Includes Windows software for setup, control, data transfer, data conversion to ASCII and Excel formats, and on-screen data review with cursors


    The GL200A 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 GL200A — 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 GL200A channel count can now be increased by connecting up to 10 GL200A to a personal computer running the GL200A control software.

  • Additional pictures

    GL500A midi Logger Dual

    GL450 midi Logger

    GL200A LCD1

    GL200A LCD2

    GL200A LCD3

    GL200A LCD4

    GL200A 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

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