Data logger RPM-416 is a microprocessor-based device intended for electrical parameters measuringand monitoring on the data logger display as well as data archiving. The data archiving is made on the removable memory card (SD / MMC), which can be later analyzed bysoftware program RPM-416 Data Analysis (the program can be found on website www.novatek-electro.com),installed on the standard or portable PC.Data files have extension “RDF”.Data logger ..