EN13980 certificate

ATEX Certificate for Comet modules

UVDB Certificate, 2010-2011

Short-form installation guide XRS-50 & XRS-60

Short-form installation guide XRM-60

Serial Protocol - Xemtec Devices

User's manual for the Demo Software

Brochure Comet Optical Meter Reader (XPS-60/XRS-60/XRM-60)

Description of M-Bus protocol for XMB-60 & XRM-60 (only in German)