CEL-320S Convertible sound level meter

Key features of the CEL-320S

• Display

  

  Multi segment display showing instrument setup and results
  Icons for under range, over range, battery status, active navigation keys, date, time, frequency weighting, units, recording status, keypad lockout, run number, display mode

• Keypad

  10 key tactile water and dustproof keypad
  On/Off button
  Data button to recall results
  Up arrow navigation button
  Down arrow navigation button
  Left arrow navigation button
  Right arrow navigation button
  Menu button to access main operating functions of instrument
  Start/Pause button to begin a run
  Stop button to halt a run
  Enter button to confirm selections