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Pulsar Model 106 Acoustic Calibrator
  • Pulsar Model 106 Acoustic Calibrator
  • Pulsar Model 106 Acoustic Calibrator
  • Pulsar Model 106 Acoustic Calibrator

Pulsar Model 106 Class 2 Acoustic Calibrator

pulsar instruments authorised distributor

Includes: Pulsar Model 106 calibrator, Certificate of calibration, full user manual and battery.

Model 106
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The Pulsar Model 106 is a new technology acoustic calibrator that has been tested and formally EU Pattern Approved under certificate PTB-1.61.4028829, as meeting all of the requirements of the latest International standard, IEC 60942: 2003.

Model 106 give a standardised 1kHz tone - the frequency where all weighting networks are the same, at a pressure of 1 Pascal which is a sound level of 94 decibels. They have sensors to correct for temperature, humidity, barometric pressure and battery voltage so that they remain stable and accurate under almost any conditions where they are likely to be used.

Model 106 fully meets the requirements for the calibration of industrial sound level meters used in almost all Health and Safety applications. As today, almost all approved sound level meters use the Internationally standardised “1/2 inch” microphone, the microphone cavity is this diameter, but adaptors are available for smaller microphones such as 1/4 inch.


Advanced performance ensures that both models meet or exceed IEC 60942 accuracy requirements.
Full PTB pattern approval awarded on both models.
Ergonomic and robust design ensures comfortable use.
Auto correction for temperature and barometric pressure.
Auto switch off in normal mode and ‘permanent-on’ mode available.
Low battery indicator.
94dB Sound Pressure Level.
Fits ½ inch international standard microphones.
¼ inch adaptor available.
Calibration certificate included.

Pulsar Model 106 Specifications
Frequency 1 kHz ± 1%.
Sound Level 94 dB re 20 μPa.
Standardisation Model 106 IEC 60942:2003 Class 2.
Distortion Less than 2%.
Operating Humidity 25 to 90% Relative Humidity.
Operating Static Pressure 65 kPa to 108kPa.
Operating Temperature -10°C to +50°C.
Storing Temperature -20°C to +60°C.
Cavity Diameter 0.525 inch.
Battery 1 x 9v 6F22 (Neda 1604).
Battery Life Approx 15 Hours Continuous Use.
Dimensions 135 mm x Ø48 mm.
Weight with Battery 185g.
Pulsar Model 106 warranty One-year.


Pulsar Model 105 + 106

PDF Specifications of the Pulsar Model 105 and Model 106 Acoustic Calibrators.

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Pulsar Model 106 Class 2 Acoustic Calibrator

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