Testo 420 Data Logger


  • Data logging directly to on-board 2 GB memory
  • Convenient joystick navigation within menu for setting up individual folders
  • Total volume flow in CFM (cubic feet per minute ) is displayed
  • Individual measurement data saved in folders can be recalled and displayed as total volume flow of all measurements
  • Logged data can be transferred to PC using micro-USB cable

Measure Current Please mention the Model Number in your message.