Extech's SL400 is used to measure and record noise exposure levels over a period of time.
Designed to be worn on clothing, the SL400 is ideal for personal accumulated noise exposure measurements, workplace noise assessments and for ensuring compliance with OSHA and other regulatory agencies such as MSHA, DOD, ACGIH and ISO.
The SL400 dosimeter gives you full control over your surveys and allows you to configure the sound level mode. You can choose between standard sound level, MIN/MAX, time-averaged sound level (Leq), peak sound level and overall sound exposure level (SEL). The SL400 also comes with adjustable critetion level, exchange rate and threshold.
Once configured, the SL400 will measure frequency-weighted noise exposure as well as peak (C and Z) sound levels. These values are logged in internal memory, with the ability to log up to 999,999 readings with adjustable sampling time between 1 second and 24 hours. Once you're done logging, plug the SL400 into your PC via USB connection and download the results into the supplied software package.
Extech SL400 Noise Dosimeter Key Features
Perform datalogged sound surveys over a period of time
Clips directly onto clothing
Measures frequency-weighted noise exposrure and peak (C, Z) sound levels
Datalogs up to 999,999 readings when used as a sound level meter with sampling times between 1 second and 24 hours
Adjustable criterion level, exchange rate and threshold
One user-defined measurement setup
Optional 94dB calibrator available for before/after calibration checks per ANSI standards
USB interface compatible with Windows 7/8 to control setup, retrieve stored results or to perform real-time analysis
What's Included?
Extech SL400 Noise Dosimeter
Belt Clip
Clip-On 0.5" (12.7mm) Microphone with 81.3cm Cable and Windscreen
9V Battery
Software
USB Cable
Carrying Case
£416.50
£499.80 inc vat
Free Delivery*
Stock Due:Typically 1-2 Weeks
Important Notice This item is made-to-order exclusively for you once your order is placed. As a result, it is not eligible for cancellation or return under our standard policy. Your statutory rights remain unaffected.