Our sound level meter is specially designed to precisely record and measure short, impulse-like noises such as explosions, blows, or bangs. The sound level meter records sound levels in the range of 20 to 130 dB, with three manual measuring ranges available. Our sound level meter offers various measurement functions such as Hold, Max, and Leq to optimally display the sound level.
For precise time evaluation, the sound level meter supports Fast, Slow, and Impulse settings as well as A, C, and Z frequency weightings. This allows sound in the frequency range from 20 to 8000 Hz to be recorded in a filtered manner. Equipped with an integrated 1/2-inch condenser microphone and an RS-232 interface, the device offers versatile application possibilities. Its short response time enables it to reliably register sudden sound pressure peaks.
The internal memory function allows the storage of up to 800 individual measurements as well as regular measurements over a period of up to 6 days, which can be saved automatically. The sound level meter complies with several standards: IEC 61672-1, GB/T3785.2-2010, and JJG 188-2017, all in Class II – making it the ideal choice for standards-compliant measurements. It can accurately measure rapid fluctuations in sound levels, making it important for noise control measurements, peak sound level assessment, and regulatory compliance in industry and the environment.
Sound Level | |
---|---|
Measuring range | 20 ... 90 dB |
Resolution | 0.1 dB |
Accuracy | ±1.5 dB |
Measuring range | 40 ... 110 dB |
Resolution | 0.1 dB |
Accuracy | ±1.5 dB |
Measuring range | 60 ... 130 dB |
Resolution | 0.1 dB |
Accuracy | ±1.5 dB |
General Technical Data | |
Exits | AC signal (3.5 mm jack) |
Measuring functions | HOLD, MAX, Leq |
Connections | 1/2 inch microphone |
Time evaluation | Fast (125 ms), slow (1 s), pulse (35 ms) |
Frequency | 20 ... 8000 Hz |
Frequency evaluation | A, C, Z |
Display type | LCD with backlight |
Display size | 2.2 inches |
Storage medium | Internal memory |
Storage capacity | 800 records |
Storage information | Integration and statistics function: storage of up to 800 individual measurements |
Microphone type | Condenser microphone |
Interface | RS232 |
Standards | IEC 61672-1 (Class II), GB/T3785.2-2010, JJG 188-2017 |
Menu language | English (US), English (GB) |
Protection class (device) | IP20 |
Power supply | 6 V DC |
Battery | 4 x 1.5 V AAA batteries, alkaline manganese |
Capacity | 1200 mAh |
Operating conditions | -10 ... 50 °C, 0 ... 90% RH |
Storage conditions | -10 ... 50 °C, 0 ... 90% RH |
Dimensions (L x W x H) | 230 x 65 x 25 mm |
Weight | 186 g |