| Product Range |
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| PRESSURE INSTRUMENTS |
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| TEMPERATURE INSTRUMENTS |
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| LEVEL INSTRUMENTS |
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| FLOW INSTRUMENTS |
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| HUMIDITY INSTRUMENTS |
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| CLEANROOM INSTRUMENT |
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| HVAC / BMS SENSORS |
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| AIR QUALITY SENSOR |
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| WATER QUALITY SENSOR |
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| VAV BOXES |
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| BTU METER |
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| VALVES |
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| INDICATORS & CONTROLLERS |
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| DATALOGGER |
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| EL420-Current Loop USB Datalogger |
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| HDD302-Humidity and Temperature USB Datalogger |
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| TD1-Economical Temperature Datalogger |
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| 35T-Digital Paperless Recorder |
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| CRD-Chartless Recorder Cum Datalogger CRD |
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| PSC3-Multiple Channel Process Scanner |
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| D128-Anemometer Datalogger |
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| D129-Sound Level Data Logger |
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| D130-Light Intensity / Lux Datalogger |
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| D131-Temperature/Humidity and Air Pressure Datalogger |
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| PORTABLE INSTRUMENTS |
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| ACCESSORIES |
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| ONLINE CATALOGUE |
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| CATALOGUE REQUEST |
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| D129 : Sound Level Datalogger |
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Model |
: D129 |
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Parameters |
: Sound Level |
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Display |
: Nil |
|
Samples |
: 32000 |
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Connection |
: USB |
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Accuracy |
: ± 1.4 dB |
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| Features & Benefits |
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Conforms to the IEC61672-1 Class 2 for sound level measurement |
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NORM and PEAK mode |
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Over range indication |
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A & C frequency weighting |
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Fast (125ms) and slow (1s) time weighting |
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Calibration via software |
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Manual and automatic start modes |
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| Description |
|
This is a brand new Omicron D129 CE certified digital sound / noise level
datalogger. This meter has a built-in USB port which connects to a Windows
PC for uploading the recorded data. This is an ideal instrument for noise
monitoring in factory, school, business and traffic areas. This meter conforms to the IEC61672-1 Class 2 standards. This device operates on a 3.6V Lithium battery. This device is very accurate (+/- 1.4 dB) and durable, an ideal companion
for your field projects
Please note that the FREE Windows software is provided AS IS. There is no
software development kit nor engineering support for the software. |
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| Specifications |
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Accuracy |
: +/- 1.4 dB |
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Frequency range |
: 2sec.to 24h |
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Dynamic range |
: 0.4 to 30.0m/s |
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Measuring ranges |
: 0.1 m/s |
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Time weighting |
: ±3.5% or ± 0.2 m/s |
| |
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: Slow: 1 sec |
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Microphone |
: 1/2 inch electret condener microphone |
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Data memory |
: 129920 samples |
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Battery life |
: about 240 hours |
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LED indicator |
: Green (operating) and Yellow (memory full) LED |
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OS compatibility
|
Windows 2000, XP or Vista |
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