Noise Dosimeter
SV 104
The noise dosimeter meets international safety standards for measuring workplace noise levels and hearing protection. It follows the ISO 9612, OSHA, MSHA, and ACGIH guidelines. Our noise dosimeter uses a patented MEMS microphone that is covered by a lifetime warranty. This ensures that the noise exposure measurements are as accurate as possible.
What is a noise dosimeter?
A noise dosimeter is a sound measuring instrument meeting IEC 61252 international standard’s performance criteria in the range of 55 dB to 140 dB and frequencies from 20 Hz to 8 kHz. Usually, noise dosimeters follow the same requirements as class 2 sound level meters.
Personal Noise Dosimeters
MEMS microphone
OLED screen
Personal Noise Dosimeters
Features
Wearable dosimeter
Noise dosimeters designed to be worn on a person.
Noise Dosimeters Use
The personal noise dosimeters designed to measure noise levels.
Noise Dosimeter vs Sound Level Meter
What is the difference between sound level meters and noise dosimeters?
Reliable hardware
Noise dosimeters events detection
Calibration with an Acoustic Calibrator
The auto-calibration facility starts the calibration process automatically.
Noise Dose Calculation
The dedicated Supervisor pc software can help you calculate your noise exposure.
Wearable dosimeter
Noise dosimeters designed to be worn on a person.
Read more
Noise Dosimeters Use
The personal noise dosimeters designed to measure noise levels.
Read more
Noise Dosimeter vs Sound Level Meter
What is the difference between sound level meters and noise dosimeters?
Read more
Reliable hardware
Noise dosimeters events detection
Read more
Calibration with an Acoustic Calibrator
The auto-calibration facility starts the calibration process automatically.
Read more
Noise Dose Calculation
The dedicated Supervisor pc software can help you calculate your noise exposure.
Read more
Occupational Noise Measurements
Applications
Occupational Noise
Noise dosimeters conforming to IEC 61252 and ANSI S1.25-1991
Noise dosimeters
Videos
Personal noise dosimeters
Use of PC software
Price or Noise Dosimeter Hire
SV 104 – Noise Dosimeter
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The SV 104 kit includes a shock-resistant MEMS microphone with a LIFETIME WARRANTY, windscreen, 8 GB memory and USB cable for communication with a PC. Each SV 104 has a factory calibration certificate and a 36-MONTH WARRANTY upon product registration. The standard kit also includes a license for PC software. |
See all accessories
Open list
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SF104_OCT - License of 1/1 octave analysis for SV 104 License of 1/1 octave analysis for SV 104
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SF104_WAV - License of Audio events recording for SV 104 License of Audio events recording for SV 104
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SA122A_3 - Windscreen for SV 104 dosimeter (3 pcs pack) Windscreen for SV 104 dosimeter (3 pcs pack)
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Noise dosimeter
Specification
SV 104 – Noise Dosimeter
Applications
Sound measurements | |
Occupational noise |
Hardware Features
Number of channels | 1 |
Intrisic safety | |
Self-vibration detection | |
Auto-calibration | |
Keyboard lock | |
Remote communication | |
Bluetooth | |
Communication Interfaces | USB, infrared |
LED indicator | |
Display | |
Keyboard | 3 push buttons |
Memory | 8 GB |
Battery type | Ni-MH rechargeable cells |
Operating time | > 40 hours |
Operating temperature range | -10 °C ÷ +50 °C |
Humidity range | up to 95 % RH |
Weight | 121 g |
Size | 88 x 49.5 x 19.2 mm |
Docking station required |
Sound measurements features
Standards | IEC 61252 ed1.1 (2002); ANSI S1.25-1991 (R2007) |
Microphone type | SV 27 MEMS microphone |
Linear operating range to IEC 61672 | 55 dBA RMS ÷ 140.1 dBA Peak |
Frequency range | 20 Hz ÷ 10 kHz |
Weighting filters | A, C and Z |
Time constants | Slow, Fast, Impulse |
Exchange rates | 2, 3, 4, 5, 6 |
Criterion levels | selectable |
Profiles per channel | 3 with independent filters (x) and time constants (y) |
Min logging step | 1s logger step |
Statistics in octaves or third octaves | |
Audio recording | option |
Voice coments | |
1/1 octave | option |
SV 104
Downloads