Digital Sound Level Meter
For noise pollution control
| sku | model | price | info | add to cart | |
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00000011584 |
 DIGITAL ELECTRONIC SOUND METER |
€844,84 Excl. Taxes |
Physical data UM Base: Dimension: Volume: Weight: Minimum Order Quantity: Customs data Customs Code |
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Product informations
The electronic digital sound level meter is a device capable of detecting the noise level generated by refrigeration units in operation, and thus the degree of noise pollution; this instrument also allows recalibration with the help of the internal oscillator.
Battery operated.
| SOUND LEVEL METER STRUCTURE | |
|---|---|
| 1 | microphone |
| 2 | 4-digit LCD display |
| 3 | ON/OFF button |
| 4 | LCD backlight button |
| 5 | frequency weighting selection button |
| 6 | response time selection button |
| 7 | range selector button |
| 8 | Maximum Block / Data Block selector button |
| 9 | battery compartment at the back |
| 10 | calibration potentiometers in the battery compartment |
| 11 | cover |
Technical Features
| BANDWIDTH MEASUREMENT | 31.5 Hz to 8 KHz |
|---|---|
| MICROPHONE | 0.5" electret capacitor |
| DYNAMIC RANGE | 65 dB |
| MEASURING RANGE | 35 to 130 dB (Low: 35 to 100 - High: 65 to 130 dB) |
| FREQUENCY WEIGHTING | "A" and "C" (selectable) |
| ACCURACY | ± 1,5 dB |
| RESOLUTION | ± 0,1 dB |
| MAXIMUM BLOCK DECAY TIME | < 1 dB / 3 min |
| LEAD TIME |
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| REQUIRED CALIBRATION SOURCE | 1 KHz sine wave at 94 dB |
| POWER SUPPLY | 9V battery |
| BATTERY LIFE | 50 hours |
| AUTOMATIC SHUT-DOWN | after about 15 minutes of inactivity |
| WORKING TEMPERATURE | 0°C ÷ 40°C |
| ENVIRONMENTAL WORKING CONDITIONS | with humidity from 10% to 90% RH |
| DISPLAY | 4-digit backlit LCD display |
| DISPLAY REFRESH RATE | 0.5 seconds |
| DIMENSIONS | 240x68x25 mm |
| WEIGHT | 210 g |
Megiston