The GRAPHTEC DP-581H is a portable thermal printer configured for supported GL-series data loggers. The manufacturer lists the printer as discontinued.
Connection method varies by logger: GL2000/GL980 use USB or LAN; GL840 uses LAN or optional wireless LAN; GL240 uses optional wireless LAN.
Confirm the exact logger model, connection type and required quantity with RCCE before ordering.
Checked against the official GRAPHTEC DP-581H product page.