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  • 10 isolated channel thermocouple datalogger
  • thermocouple ready data logger specifications
  • compact portable wlan ready datalogger data acqusition

GL240 Compact Standalone midiLogger Datalogger


Product Description

new-icon-instruments-store.png GL240 is Graphtec's newest Compact Standalone Data Logger

GL240 Comes Standard with:

  • WLAN capable using optional* WLAN Unit B-568 for remote monitoring and datalogging
  • 4.3 inch wide TFT color LCD screen
  • Three types of power source: AC, DC*, rechargeable battery pack*
  • Extended memory capacity using SD cards (SDHC compatible up to 32GB*)
  • Max sampling interval up to 10ms
  • All channels isolated
  • Analog signal input port
  • Logic/Pulse signal input port
  • Thermocouple ready datalogger
  • Flexible input system for voltage, temp, humidity, pulse and logic signals
  • Smartphone, remote access monitoring smart phone device remote datalogging

*Optional accessories not included

 ***All units include standard manufacturer’s certificate for factory calibration***


Max Sampling Interval of up to 10ms

Supports SDHC (up to 32GB) for reliable long-term measurements
GL240 series carries two SD card slots. Captured data can be stored in GBD (Graphtec Binary Data) or CSV file format.


remote data logging monitoring



Full Specifications Datasheet: Download GL240 Datasheet pdf

GL240 User Manual: Download GL240 User Manual pdf

GL240 Sample Data File: Download GL240 Sample Data File  (60 KB zip)
Please utilize this file to sample the GL APS software.


The GL240 is a 10 channel comprehensive data logger and the best value market leader. This compact, comprehensive datalogger 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.

Application Industries Benefiting from data logging with the GL240

  • Agriculture
  • Greenhouse and Hydroponics
  • Construction and Civil engineering
  • Machinery manufacturing
  • Automotive industry
  • Aerospace
  • Utilities / Gas and Electric
  • Electrical appliance and Office equipment
  • Food processing


datalogger options accesories

 ***All units include standard manufacturer’s certificate for factory calibration***

GL240 Comes with one year limited manufacturers warranty. 
Read Complete Limited Warranty Information


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