Casella CEL-632B Sound Level Meter TSI

Casella CEL-632B Sound Level Meter TSI

Model: CEL-632B1 | Sound Level Meter with Octave Band Analysis and Event Logging

Casella CEL-632B Sound Level Meter TSI is a highly advanced and versatile instrument engineered for comprehensive workplace noise evaluations. Designed for industrial hygienists, safety officers, and acoustic consultants, the CEL-632B combines ease of use with a wide range of measurement capabilities including datalogging, 1/1 octave band analysis, and audio/event recording.Casella CEL-632B Sound Level Meter TSI is fully compliant with ISO 9612 and OSHA 29CFR 1910.95 noise regulations.

This model provides real-time frequency analysis and is particularly well suited for hearing protection selection using the octave band method. Its intuitive interface allows users to configure the display to show either simplified or detailed measurement information, depending on their needs. All acoustic parameters are captured simultaneously, eliminating the risk of missing critical data during measurement.

The CEL-632B offers a wide single measurement range up to 140 dB without manual adjustment. It also stores up to 60 hours of audio recordings for noise source identification, which can be reviewed directly on the device or via Casella Insight software. Additional features include voice notes, data markers, and back-erase functionality for efficient workflow in busy environments.

Features

• Integrated 1/1 octave band analysis for hearing protection selection

• Real-time measurement of all key noise parameters including LEQ, LAVG, LPeak

• Level-triggered event logging for transient sound capture

• Voice notes and audio recordings up to 60 hours

• Configurable display interface (simple or detailed)

• Data markers and back erase functionality

• Class 1 or Class 2 microphone options

• Wide dynamic range up to 140 dB with no range switching

• USB output for data download via Casella Insight software

• 2GB internal memory (more than 1 year of data storage)

• Removable preamp for easy service and setup

• Calibration traceability with CEL-120 calibrator

• Operates for over 10 hours on three AA batteries

• Comes with a 2-year manufacturer’s warranty

Applications

• Occupational and industrial noise assessment

• Compliance with ISO 9612 and OSHA 29CFR 1910.95

• Hearing protection evaluation using octave band data

• Noise exposure calculation and reporting

• Identification of noise sources and transient sound events

• Machinery noise testing in factories and field

Specifications

• Model: CEL-632B1

• Measurement range: Up to 140 dB Peak

• Octave band analysis: 1/1 octave (real-time)

• Audio recording: Up to 60 hours

• Internal memory: 2 GB

• Calibration: Compatible with CEL-120, logs date/time

• Power: 3 AA batteries, approx. 10+ hours operation

• Display: High-resolution digital interface

• Connectivity: USB port

• Software: Casella Insight included