Casella CEL-24X Digital Sound Level Meter Series

CEL-24X series meters are ideal instruments for basic workplace safety and industrial hygiene noise measurement. They can also be used for many other types of sound or noise measurement - especially where NIST traceable compliance is needed for proof of measurement accuracy. Other typical uses included community or nuisance noise complaints including vehicle and traffic noise. The meters are powered by 3 AA alkaline batteries and will run up to 35 hours. When powered from a mains-to-USB style adaptor or from a PC they run continuously. Digital output is available via standard USB jack to stream the CEL-24X data directly to a PC, or use the optional Windows dB24 software package. Also has analog AC/DC voltage output via 2.5 mm jack.

  • Wide measurement range from 30 to 130 dB
  • Large graphic LCD screen
  • Slow, fast and impulse time weightings with A or C Frequency weighting scale
  • Current, highest and time averaged noise levels shown on monochrome LCD display
  • Large numeric and analog bar graph display
  • Output to computer for simple data logging with PC
  • Auto calibration at either 114 or 94 decibel level (1 kHz)
  • Scrolling sound level display

All models feature a standard 1/4" threaded socket on back of meter plus a wrist strap. Powered from 3 x AA alkaline batteries and will run for up to 35 hours. Run continuously when powered from a mains-to-USB style adaptor or from a computer. Digital output available via a USB mini A socket plus analog ac (or dc) voltage output through a 2.5 mm jack socket to connect the CEL-24X to other external computers or recorders or to the optional Windows dB24 software package. Standard measurement or optional computer output kits available as required.

Model Description
CEL-240 Digital Sound Level Meter Type 2
CEL-240/6 Pack of 6 x CEL-240 ANSI/IEC Type 2 Sound level meters with standard access
CEL-240/K1 Sound level meter kit with meter, calibrator, small windscreen, wrist strap and carrying case
CEL-240/K2 Sound level meter kit with meter, calibrator, windscreen, strap, USB cable, software and case
CEL-242 Digital Logging Sound Level Meter Type 2
CEL-242/6 Pack of 6 x CEL-242 ANSI/IEC Type 2 Logging Sound level meters with standard access.
CEL-242/K1 Sound level meter kit with meter, calibrator, small windscreen, wrist strap and carrying case
CEL-242/K2 Sound level meter kit with meter, calibrator, windscreen, strap, USB cable, software and case
CEL-244 Digital Integrating Sound Level Meter Type 2
CEL-244/6 Pack of 6 x CEL-244 ANSI/IEC Type 2 Integrating Sound level meters with standard access.
CEL-244/K1 Sound level meter kit with meter, calibrator, small windscreen, wrist strap and carrying case
CEL-244/K2 Sound level meter kit with meter, calibrator, windscreen, strap, USB cable, software and case
CEL-246 Digital Logging Integrating Sound Level Meter Type 2
CEL-246/6 Pack of 6 x CEL-246 ANSI/IEC Type 2 Int. Logging Sound level meters with standard access.
CEL-246/K1 Sound level meter kit with meter, calibrator, small windscreen, wrist strap and carrying case
CEL-246/K2 Sound level meter kit with meter, calibrator, windscreen, strap, USB cable, software and case