Casella

  • Type 2 Sound Level Meter for general noise measurements.
  • Datalogging Capability: 100 separate run capacity with up to 65,000 samples for each run (1, 2, 5 or 10 second intervals).
  • Measurement Ranges: 30-100 dB and 60-130 dB.
  • "A" and "C" Frequency Weightings; Slow, Fast, and Impulse Time Weightings.
  • Field calibrator and annual factory calibration certificate included.
  • Displayed parameters: Instantaneous level (Lp), Maximum level (Lmx) and Time Average Level (Leq or Lavg).
  • Extensive range: 0.001 mg/m3 to 250 g/m3 (auto-ranging)
  • Real-time graphical display of dust levels
  • Simple icon driven user interface
  • Unique removable sampling probe
  • Rugged design for harsh environments
  • Sample for total, respirable, PM2.5, or PM10 with optional adapter
  • Unique on-site calibration insert
  • Type 1 ANSI Sound Level Meter, 20-140 dB measurement range.
  • Octave (16 Hz to 16 kHz) and 1/3 octave (12.5 Hz to 20 kHz) band measurements for Lmx and Leq with selected frequency and time weightings.
  • Broadband measurement in periodic or cumulative mode for summary data, profile mode for individual noise captures at user defined interval.
  • Software included for data download and generating reports and graphs.
  • Field calibrator and annual factory calibration certificate included.
  • Simple operation for quick and easy sound measurements.
  • Two selectable measurement ranges, 30-100 or 60-130 dB.
  • Meets ANSI S1.4 and IEC 61672 class 2 (IEC 60651 where appropriate) standards.
  • Easy to calibrate on site with 120 series field calibrator.
  • Datalogging models available
  • Single large noise measurement range, 20 to 140 dB
  • Broadband, octave and third octave frequency measurements.
  • Meets IEC 61672 / 60651 and ANSI S1.4 Class 1 or Class 2.
  • Large internal memory for datalogging.
  • Statistical noise level measurement (Ln%) available.

The MICRODUST pro from Casella is a portable, real time monitor for assessing the concentration of suspended particulate matter. It is probably the most versatile instrument available with the ability to measure from 1µg/m3 to 2500mg/m3. It is the only hand-held real-time dust monitor on the market capable of graphically presenting variations in dust concentration on a real time scrolling graph - no longer is it necessary to wait to analyze results on a PC.

  • Single large noise measurement range, 20 to 140 dB.
  • Broadband, octave and third octave frequency measurements.
  • Meets IEC 61672 / 60651 and ANSI S1.4 Class 1 or Class 2.
  • Large internal memory for datalogging.
  • Statistical noise level measurement (Ln%) available.
  • Audio recording and event triggering.
  • Real-time graphical display of dust concentration from 0.001 mg/mg3 to 250 g/m3 (auto-ranging).
  • PM10, PM2.5 and respirable dust measurement with optional accessories.
  • Datalog 1 sec to 60 minute intervals, up to 86,000 data points (500 runs).
  • Casella Insight Data Management Software for reporting and data download.
  • Environmental enclosure available for boundary monitoring.