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GL240 Data Logger

GL240 Data Logger

Graphtec Midi Data Logger


  • Ten isolated, multifunction input channels
  • 4.3 inch TFT Colour display
  • 4GB of flash memory built in
  • SD Card Slot for external memory
  • Maximum 10ms sampling rate
  • Optional W/LAN for wireless measurement


The Graphtec GL240 is a midi size, multi function data logger with ten isolated multi-function input channels with up 10ms sampling rate. This data logger can be used to measure voltage, humidity, temperature, pulse or logic

The 4.3” colour TFT LCD display makes it easy to read data in digital form or wave form and to check your measurement parameter settings.  

The GL240 also has 4GB built in flash memory to enable long term data measurement without the need for an external storage device. GL240 also has a hot swapable SD card slot for external memory, supporting up to 32GB

The GL240 can be powered via either AC or DC power supply or via an optional re-chargeable battery pack 

Available Downloads


  • Multi function input
  • Ring memory function
  • Optional battery power
  • Supports Windows XP, Vista and Window 10, 8.1, 8 and 7 32 & 64 bit
  • USB output to PC
  • Supports use with Android 4.1 to 6.0 and iOS 7/8/9 (up to 9.3.4)

Please down the load data sheet for complete specifications 

Available Downloads

Please down load the data sheet for complete dimensional information

  • Logic alarm cable
  • DC drive cable
  • Battery pack 
  • Humidity sensor


  • Graphtec GL240 Midi Data Logger
  • 100 to 240V AC-adaptor
  • CD Rom User Manual 
  • Quick start quide

Product page last updated: 2017-12-18 12:19:23