Field Loggeris a compact videographic recorder with analogue and digital inputs. 24 bit A/D converter allows reaching high resolution and operating speed even to 1000 samples per second. It has 8 programmable inputs, suitable for thermocouple sensors, RTD sensors and current and voltage signals. It has two alarm relays and 8 additional channels programmable individually as inputs or outputs. The recorder can have 128 virtual channels according to mathematical and logical functions, and 32 alarm events that can activate outputs, send messages in form of e-mails or control the process of recording. Field Logger has two USB interfaces – one for configuration via PC and the other for data downloading from the flash memory. Data are registered on inner memory 512kB or on SD card slot suitable for cards up to 16GB. Recording on PC is realized via RS485 interface (master/slave) operating in Modbus RTU or Ethernet 10/100Mbps, which enables an access to recorder via WWW (HTTP) web browser, FTP (client and server), SMTP (e-mail sending), SNMP and Modbus TCP.