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Model GL220 (Obsolete - replaced by the GL240)

Handheld, 10-channel Data Logger

GL220 Data Logger
  • Includes a GL220 data logger, an AC adapter, an NIST-traceable calibration certificate, and software on CD
  • Built-in 4.3" WQVGA TFT LCD Color Display
  • Stand-alone or PC-connected operation
  • 10 Analog Channels
  • Input-to-output and channel-to-channel Isolation
  • USB PC Interface
  • Programmable measurements per analog channel:
    • 12 voltage ranges over ±20 mV to ±50 V full scale
    • Type J,K,T,R,S,B,E,N,W thermocouples
  • Four discrete/counter/frequency input channels
  • Four alarm outputs
Graphtec to WinDaq file converterGBD to WDH
Graphtec to WinDaq High Resolution (GBD - to - WDH) File Conversion Utility (beta version). Learn more.
Graphtec DownloadsGraphtec Downloads
Visit the Support Download page at Graphtec for software (takes you another site).
R250 Shunt ResistorR250 4-20 mA Current Loop Shunt Resistor
Precision 250 Ω resistor, 0.1%. Learn More about 4-20mA current loop data acquisition.
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B-513 Graphtec Logic Alarm CableB-513
2-meter logic/alarm cable, bare tips.
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B-514 Graphtec DC Power CableB-514
2-meter DC power cable, bare tips.
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B-517 Graphtec Battery PackB-517
7.2V/2200mAh lithium battery pack.
Order instead model B-569
B-569 Graphtec Battery PackB-569
7.2V/2900mAh lithium battery pack. Please Note: Continental U.S. shipping ONLY.
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B-530 Graphtec Humidity SensorB-530
3-meter humidity sensor with dedicated power connector. Learn More.
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B-536 Graphtec Carrying CaseB-536US-220
Carrying Case. Interior padding and rugged exterior for safe transportation of your GL220 data logger. 4-6 WEEK LEAD TIME.
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GLACP Graphtec AC Power SupplyGLACP
Spare AC power supply for GL220, GL240, GL820, GL840, and GL900 products
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GL7000 Modular Stand-alone Data Logger
  • Any industrial measurement
  • Sample interval as low as 1µs
  • Measure mixed accelerometer, TC, RTD, strain, voltage inputs
  • Record to PC, USB drive, flash
  • Measure RH with B-530
Request a Demo
GL840 Stand-alone USB data logger
  • 20 isolated analog/4 counter channels
  • 60V common mode voltage
  • ±20mV to ±100V programmable ranges
  • Supports TC measurements
  • Record to PC, USB drive, flash
  • Measure RH with model B-530
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