Sound level meter / sound level meter

Sound level meter / sound level meter PCE-ISM 10ILEQ

SKU : PCE-ISM 10ILEQ
Category : Sound Level

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.

Sound level meter / Sound level meter for short, pulsed noises / Data logger / HOLD, MAX and LEQ functions / Numerical values and bar display / Battery and mains operation

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.

  • Measuring functions: HOLD, MAX, LEQ
  • Time rating: F, S and I
  • Frequency weighting: A, C and Z
  • Memory: 800 records
  • AC signal output
  • Battery and mains operation
Sound Level
Measuring range20 ... 90 dB
Resolution0.1 dB
Accuracy±1.5 dB
Measuring range40 ... 110 dB
Resolution0.1 dB
Accuracy±1.5 dB
Measuring range60 ... 130 dB
Resolution0.1 dB
Accuracy±1.5 dB
General Technical Data
ExitsAC signal (3.5 mm jack)
Measuring functionsHOLD, MAX, Leq
Connections1/2 inch microphone
Time evaluationFast (125 ms), slow (1 s), pulse (35 ms)
Frequency20 ... 8000 Hz
Frequency evaluationA, C, Z
Display typeLCD with backlight
Display size2.2 inches
Storage mediumInternal memory
Storage capacity800 records
Storage informationIntegration and statistics function: storage of up to 800 individual measurements
Microphone typeCondenser microphone
InterfaceRS232
StandardsIEC 61672-1 (Class II), GB/T3785.2-2010, JJG 188-2017
Menu languageEnglish (US), English (GB)
Protection class (device)IP20
Power supply6 V DC
Battery4 x 1.5 V AAA batteries, alkaline manganese
Capacity1200 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
Weight186 g