Our Noise Meter / Sound Meter is specially designed to precisely detect and measure short, pulse-like noises such as explosions, blows or bangs. The Noise Meter / Sound Meter records sound levels within a range from 20 to 130 dB, with three manual measurement ranges available. Our Noise Meter / Sound Meter offers various measurement functions such as Hold, Max and Leq in order to visualise the sound level in the best possible way.
For an accurate time weighting, the Noise Meter / Sound Meter supports the settings Fast, Slow and Pulse as well as the A, C and Z frequency weightings. This allows sound within 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 a wide range of applications. Its short response time makes it possible 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 Noise Meter / Sound Meter fulfils several standards: IEC 61672-1, GB/T3785.2-2010 and JJG 188-2017, all in class II - making it the ideal choice for standard-compliant measurements. It can accurately capture the rapid fluctuations in sound levels and is therefore important for noise control measurements, peak sound level assessment and industrial and environmental compliance.
Sound Meter ISM 10ILEQ | 聲音計
- measurement functions: HOLD, MAX, LEQ
- time weighting: F, S and I
- frequency weighting: A, C and Z
- memory: 800 data records
- AC signal output
- battery and mains operation
Sound level Measurement range up to 20 ... 90 dB Resolution 0,1 dB Accuracy ±1.5 dB Sound level Measurement range up to 40 ... 110 dB Resolution 0,1 dB Accuracy ±1.5 dB Sound level Measurement range up to 60 ... 130 dB Resolution 0,1 dB Accuracy ±1.5 dB General technical data Outputs AC signal (3.5 mm jack) Measuring functions HOLD, MAX, Leq Connections 1/2 inch microphone Time weighting fast (125 ms), slow (1 s), Pulse (35ms) Frequency 20 ... 8000 Hz Frequency weighting A, C, Z Display type LCD with backlight Display size 2,2 Inch Storage medium Internal memory Storage capacity 800 Data records Memory information - Integration and statistics function: storage of up to 800 individual measurements Microphone type Condenser microphone Interface RS232 Standard(s) IEC 61672-1 (Class II), GB/T3785.2-2010, JJG 188-2017 Menu language English, English (GB) Protection class (device) IP20 Power supply 6 V DC (Rechargeable) battery 4 x 1,5 V AAA battery , Alkali-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