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Precision Measurement Microphone Calibration Systems from The Modal Shop are designed to simplify your calibration process. Systems offer
    calibration of precision condenser microphones – 1”, ½”, ¼”, ⅛” – as well as electret array microphones – ½”, ¼”. Available systems comply with IEC 61094-6 Electrostatic
    Actuator Technique or IEC 61094-5 Comparison Calibration Technique. Solutions range from portable systems to options that integrate with the Precision Sensor Calibration Workstation Model 9155D.
| 9350C Workstation | 9155D-919 Calibrator | 9155D-917 Calibrator | |
|---|---|---|---|
| Precision Measurement Microphones | |||
| 1” | ✔ | - | - | 
| ½” | ✔ | ✔ | ✔ | 
| ¼” | ✔ | ✔ | ✔ | 
| ⅛” | ✔ | - | - | 
| Array Microphones | |||
| ½” | - | ✔ | ✔ | 
| ¼” | - | ✔ | ✔ | 
| Standards Compliance | |||
| Type | Electrostatic Actuator | Comparison Calibration | Comparison Calibration | 
| Standards | IEC 61094-6 | IEC 61094-5 | IEC 61094-5 | 
| Available Frequency Range | |||
| System Capabilities | 10 Hz – 95 kHz | 20 Hz - 20 kHz | 20 Hz – 10 kHz | 

The Microphone Calibration Workstation Model 9350C is an accurate, automated system designed to calibrate condenser measurement microphones, preamplifiers, and sound sources per IEC 61094-6 and IEC 60942.
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The Microphone Comparison Calibrator serves as Option 9155D-919 for the Precision Sensor Calibration Workstation Model 9155D offering calibration to 20 kHz of both precision condenser microphones and electret array microphones according to IEC 61094-5.
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The Microphone Comparison Calibrator serves as Option 9155D-917 for the Precision Sensor Calibration Workstation Model 9155D offering calibration to 10 kHz of both precision condenser microphones and electret array microphones according to IEC 61094-5.
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Microphone Comparison Calibrator Kits, K9000 Series, offer a portable solution to calibrating the most popular condenser and array microphones. The K9000 Series is available in two configurations, offering a choice between a ½″ and ¼″ reference microphone.
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