Casella CEL-352 dBadge 'Plus' Kit (1x dBadge 'Plus' with charger)
Casella CEL-352 dBadge 'Plus' Kit (1x dBadge 'Plus' with charger)

Product Code - CEL-352/K1

exc VAT £2,225.00 inc VAT £2,670.00
Please note: this product is no longer available. This has been replaced by the Casella dBadge2 range.
Description / Features / Spec


Casella CEL-352 dBadge 'Plus' Kit (1x dBadge 'Plus' with charger)

Please note: this product is no longer available.  This has been replaced by the Casella dBadge2 range.

The CEL-352 dBadge Plus kit from Casella contains a dBadge Plus instrument and a 3-way charger. The 'Plus' model from Casella can perform simultaneous 'C' and 'A' weighted measurements needed for the HML Calculation to specify the correct ear defenders.

The CEL-352 dBadge Plus is part of a range of different nose monitoring instruments, ideal for personal noise exposure. This particular monitor from Casella instruments can be applied for noise dosimetry in instances such as measuring personal noise exposure, assessing and monitoring noise in the workplace, ensuring compliance with Workplace Noise Regulations and selection of effective hearing protection.

Built In Display and Simple 2 Key Operation

The display shows measurement status and data and also has a ‘fuel gauge’ display for memory and battery information. A ‘pro’ mode is available which enables projected exposure values to be displayed. The noise dosimeter also comes with an optional, ultra-bright LED action level alarm function which gives indication of when exposure action levels have been exceeded. These action levels can be configured via the Insight software and used to instantly see if noise control or hearing protection measures are needed. There is no external equipment needed to operate this sound level meter and it is simply used by the 2 keys on the side of the instrument.

Intelligent Fast Charging System

The standard 3-way charger can be used to manage many units.
There is enough battery life and memory capacity to perform many consecutive shift measurements without charging or downloading and recharging only takes 90 minutes. Full charge gives the noise dosimeter a 28 hour operating time.

Variety of Mounting Options

There is a choice of mounting clips combine with the light weight and size of the CEL-352 sound level meter to make it both unobtrusive and comfortable to wear on the shoulder. The clips available to the user are crocodile clips (fitted), pin clips and a hard hat mounting kit which all provide comfort and protection from dusty environments.

Data Management

The dBadge Plus measures simultaneous ‘C’ and ‘A’ weighted LCeq, and LAeq measurements, which can then be used to calculate the effectiveness of hearing protection by either the SNR or HML method. This data can be viewed and analysed via Insight software. ‘Pro’ mode, available on CEL-350 and CEL-352 models, allows additional exposure values to be displayed.
The CEL-352 downloads to a PC automatically using Casella Insight software, simply by pointing the noise dosimeter at the infra-red download cable provided.
Results recorded from noise dosimetry can be stored in a simple tree structured database, by person, place or process etc. They can also be automatically colour coded to identify exceeded noise levels and an automatic report can be generated.    

Key Features

  • Compact, rugged (rubber over moulded) design weighs only 71g
  • No cables to damage or get in the way
  • Measures and logs all workplace noise parameters
  • 28 hour battery life, fully charges in 90 minutes
  • Integrated display and visual exposure alarm
  • Simple auto-calibration function
  • Comprehensive software package
  • Pro mode displays dose and projected dose values
  • Run duration timers


Linear operating range 65.0 to 140.0dB RMS
Peak measurement range 95.0 to 143.0dB Peak
Frequency weightings RMS A
Frequency weightings Peak C, A, Z (Linear)
Time weightings Slow, Fast & Impulse
Amplitude weightings Q=3 & Q=5
Selectable thresholds 2 (70 to 90dB), selectable in 1dB steps
Selectable criterion 1 (70 to 90dB), selectable in 1dB steps
Memory capacity 64kB (180 Hours of measurements)
Default modes ISO or OSHA
Calibration information Calibration dates, times and levels
Security Lock via keys
Power supply Internal NiMH cells
Battery life 32 Hours run capacity
Size mm (in) 72x47x52 (2.8x1.8x2.0) inc windshield
Weight g (oz) 68 (2.4)
Data storage Non-volatile, 10 years of storage
Display Graphic LCD 96 x 26 pixels
Output (PC) Infra-red download cable (supplied) to
dB35 software
Applied Standards IEC 61252:2002 Personal Sound Exposure Meters
  ANSI S1.25:1991 Personal Noise Dosimeters
Measured Parameters
ISO LAeq, LCpeak, LAEP,d, Pa2Hours
OSHA LAavg (Q=5), LZpeak,
  LASmax, %dose (Q=5), TWA
General LAFmax, LAFmin, LASmin
(via dB35) LAIeq, LAImax, LAImin, LApeak
Time history LAeq, LZpeak, LCpeak,
LAavg (Q=5) Stored as 1 minute values
Storage All parameters
simultaneously stored
Environmental Conditions
In storage Temperature: -10 to +50oC,
Humidity: 30 to 95% RH
In operation Temperature: 0 to +40oC
What's Included?
  • 1x dBadge Plus instrument
  • CEL-120/2 Acoustic Calibrator
  • CEL-6355 kit case
  • 193200B Infra-red to USB (PC) download cable
  • CEL-6352 crocodile clip mounting kit
  • CEL-6351 pin mounting kit
  • CEL-6362 3-way charger
  • HK111 screwdriver for changing mounting clips
  • Calibration certificates for dBadge and CEL-120/2 Acoustic Calibrator

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