CEL-621B1 Precision Integrating Octave Band Environmental Sound Level Meter (Class 1)

Product code: CELR53


  • Measures 5x Ln% values

  • Compact, rugged design

  • Simple operation

  • Single large measurement range

  • Large memory

  • High resolution colour display

  • Real-time octave band analysis

  • Simultaneous measurement of all workplace & environmental noise parameters

  • Instrument menu in 6 languages

  • Pre-defined and user configurations available

  • Automatic calibration function

  • Long battery life