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GL840-M Graphtec Graphic recorder

Plotters - Loggers

Mini logger, 20 channels in standard configuration, Expandable up to 200 channels, Multi-input type, Withstand-voltage type, Trigger or Sampling (1 channel), Logic/Pulse (4 channels), Alarm (4 channels), 7-inch TFT color LCD, 4Go Memory (Removable SD memory support up to 32 GB capacity) 20mV to 100V input range, 2 battery max, USB, Ethernet, WLAN interface. Rental price is for 20 Channels Basic model input.

The GL840 Graphtec graphic recorder is available for rental, purchase or refurbished by Leasametric.

RENTAL 88  /week*
New price Warranty 36 month 2 295 

Specifications : GL840-M Graphtec Graphic recorder

20-channel graphic data logger expandable to 200 channels.

  • 4 GB memory (32 GB max) on SD card,
  • USB, Ethernet, WLAN interface in option.
  • TFT color screen 145 mm.
  • Voltage input 20mv to 100V.
  • Temperature and relative humidity inputs.
  • 4 alarm outputs,
  • 1 trigger input.
  • 2 battery slots.Mémoire

The rental price is given as an indication for the 20 channels model. Other configurations up to 200 channels NC.

Available options GL840-M Graphtec Graphic recorder

CAL Standard Calibration for 20 channels 295 
B-564 20-channel input option (200 channels max) 615 
B-566 Extension terminal 305 
B-568 WIFI communication option 220 
B-569 7,2 Vdc 900mA Internal battery (2 battery max) 175 
PC1450 Transit Case 175 
B-565 20 channel High voltage and high accuracy 1 075 
B-530 Temperature and Hymidity sensor 450 

Download the technical documentation GL840-M Graphtec Graphic recorder

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About the GL840-M Graphtec graphic recorder :

This graphic recorder is modern, it is designed for a simple and effective use. It is available for rental, purchase or reconditioned by Leasametric.

The Graphtec GL840-M has 20 isolated analog inputs expandable to 200 accepting input signals in voltage, temperature, humidity, pulse and logic. The voltage range is from 20 mV to 100 V. The sampling rate is 10 ms.

This allows you to perform a multitude of combined measurements, even for varied and complex phenomena. The GL840 has the alarm function and an external trigger input channel, it also has a very useful search function to scan the points needed for capture.

The GL840-M is compatible with Windows / iOS / Android systems, it is even possible to optionally equip it with wireless WLAN communication. The software provided as standard allows to drive the GL840-M, to visualize the curves on the PC screen via USB or Ethernet interface.

Highlights GL840-M Graphtec :

  • The LAN option allows wireless communication with other devices. When the GL840 is configured as a station, PCs and smart devices can access the WLAN unit,
  • The Graphtec GL840-M model can also make long-term measurements thanks to its 4GB internal flash memory and SD card slot,
  • The new GL840-M datalogger is compact and autonomous (8 hours autonomy with internal batteries),
  • The inputs are isolated and universal,
  • Voltage between channels 60Vpp,
  • Large screen 7″ TFT LCD,
  • New Web Server function: long-distance data transfer and display over the Internet,
  • The standard PC software allows an easy configuration of the measurement.

Leasametric has a repair service and an ISO 9001 certified metrology laboratory for the calibration of your Graphtec GL840-M and other measuring devices.

To learn more about the Graphtec GL840-M you can download the manual in the “technical information” tab.

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