Graphtec GL260 - Midi Data Logger (10 Channels, 4.3in TFT Display)

*OPEN BOX* Graphtec GL260 Midi Data Logger *OPEN BOX*

GRAPHTEC midi LOGGER GL820 Data Logger 20-Channel --Voltage, TC, RH -Calibrated-

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Graphtec GL260 Midi Data Logger (10 Channels, 4.3in TFT Display) Replaces GL240

Graphtec GL860 - Data Logger (4 Digital Channels, Expandable to 200 Analog

Graphtec Midi Data Logger GL840

GRAPHTEC GL2000 High-Voltage High-Speed 4-Channel Data Logger Used