CA832 AEMC Sound Level Meter

The AEMC CA832 Sound Level Meter features two weighting curves A and C for measurement integrating the sensitivity of the human ear according to sound frequency. Curve A is the general-purpose curve in an industrial environment, and C is more suited in the presence of low-frequency sounds. Also, mode “F” (fast response time) corresponds to the response time of the ear. Mode “S” (slow response time) will be used to obtain a uniform reading when the sound signal level shows fluctuations.
The AEMC CA832 Sound Level Meter is designed to assess sound ambiances or nuisances in accordance with international safety and quality standards. It complies with standard IEC 651.

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Use CAL CA832 when ordering calibration services.

1 year warranty


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SKU: CA832 Category:

Product Description

  • Features
  • Specifications
  • Dimensions
  • Accessories
  • Downloads
  • Calibration
○ Easy one-hand operation.
○ Measures sound according to the sensitivity of the human ear.
○ MAX function.
○ Three measurement range from 35 to 130dB.
○ Accuracy ±1.5dB.
○ Two time weighting curves: slow (550ms) and fast (55ms).
○ Two frequency weighting curves: A and C
○ Auxiliary output for recording.
○ Tripod mountable.
○ 2000-count backlit LCD.
○ Lightweight and compact.
○ Includes rugged, shockproof, protective, dirt resistant hoister.
Measurement Range (35 to 80)dB, (50 to 100)dB, (80 to 130)dB
Measurement Rate 2.5 times per second
Accuracy ±1.5dB
Resolution 0.1dB
Precision ±2.0dB
Display 2000 count
Sensor Type 0.5″ electric (prepolarized) condenser microphone True RMS measurement with independent frequency weightiness
Applicable Standard IEC 651 type 2/ANSI S 1.4 type 2/JIS C 1502
Auxilliary Standard DC output 10mV/dB – 50Ω, AC output 1.0Vrms – 600Ω
Frequency Weighting Curves A and C
Time Weighting S(slow) and F(fast)
Dimensions 9.3″ x 2.38″ x 1.5″ (237mm x 60.5mm x 38mm)
Weight 8.11 oz(230g) including battery
Power Source 9 Volt battery
Dimensions 9.3″ x 2.38″ x 1.5″ (237mm x 60.5mm x 38mm)

○ A Certificate of Calibration is included when calibration services are ordered from MRM Metrology Inc.
○ Use CAL CA832 when requesting calibration services.

Calibration and Repair Services

MRM provides Calibration and Repair Services for the
CA832 AEMC Sound Level Meter

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