Features: Wifi module for wireless connection via integrated web server (for remote management to PC, smartphone, tablet, etc.) or via Modbus RTU/Laumas ASCII protocol. RS232 and RS485 ports (Modbus RTU/Laumas ASCII protocol) Connectable to others TLKWF devices and W series Laumas instruments with OPZW1RADIO optional 2 digital inputs, 4 relay digital outputs 1 load cell input Wall mounting A/D converter – 24bit (16000000 points) 4.8 kHz Display range 999999 Optional features: IP67 box version Rechargeable internal/external battery