Catalogue cards and user manuals for individual devices as well as ELF software can be found in the products tab. For other documents, please contact our employees.

General terms of sale "Łukasiewicz - ITR"
Catalog 2020   
CBD Diagnostyka wyłącznika (Circuit Breaker Diagnostic)   
PQA Analizator jakości energii (Power Quality Analyzer)   
DAR Rejestrator zakłóceń (Digital and Analog Recorder)   
CDAR Rejestrator kryterialny (Criterial Digital and Analog Recorder)   
Device functionality