Acoustic (Microphones) Calibration Instruments Datasheets

Sound Calibrator -- CA114
from Convergence Instruments

The Sound Calibrator CA114 is small sound source for calibrating measurement microphones, sound level meters, and other sound measurement equipments. The calibrator can be used on 1/2-inch and 1/4-inch microphones with adaptor. The Sound Calibrator CA114 conforms to IEC 60942:2003 Class 2 standards. [See More]

  • Physical Properties: Acoustic (Microphones)
  • User Interface: Analog Front Panel
  • Calibrator Style: Portable
  • Operating Temp: 14 to 122
Acoustic Calibrator -- CAL250
from PCB Piezotronics, Inc.

Acoustic Calibrator [See More]

  • Physical Properties: Acoustic (Microphones)
  • Operating Temp: 14 to 122
  • Calibrator Style: Portable; Battery Powered
from Radwell International


  • Physical Properties: Acoustic (Microphones)
from RS Components, Ltd.

RS Pro SLC1356 is a great value, easy-to-use instrument for the calibration of sound level meters. Output sound pressure levels are 114 dB and 94 dB re 20 µPa under reference conditions (temperature to +23 °C, atmospheric pressure to 1013 mbar, relative humidity to 65%). Output frequency... [See More]

  • Physical Properties: Acoustic (Microphones)
  • Operating Temp: 14 to 122
  • Calibrator Style: Battery Powered
Calibrator -- 4231 [4231 from Bruel & Kjaer]
from ValueTronics International, Inc.

The 4231 is a calibrator from Bruel & Kjaer. Electronic calibrations are necessary for maintaining your equipment for general monitoring and testing purposes. Calibrators enable you to solve problems with your equipment on your own, on site. Additional Features: Calibration of sound level meters... [See More]

  • Physical Properties: Acoustic (Microphones)
  • Environmental Properties: Pressure / Vacuum; Temperature
Portable Vibration Calibrator -- 9110D
from Modal Shop, Inc. (The)

The 9110D Portable Vibration Calibrator is the newest product in the 9100 Series from The Modal Shop. While similar in look and in operation to the 9100D, the 9110D stands out with new and additional features that enable users to take that extra step in portable calibration. The 9110D calculates and... [See More]

  • Physical Properties: Acceleration/ Vibration; Acoustic (Microphones); Displacement/ Position
  • User Interface: Computer Interface
  • Calibrator Style: Portable; Battery Powered
  • Display: Video Display Terminal
4-20mA Portable Calibrator -- Model 420
from OTEK Corporation

OTEK's New Model 420 wasdeveloped by popular demand fora LOW COST, no frills field calibratorfor any device requiring thepopular 4-20mA current loop signal.The 420 comes in a compact4 1/2 X 2 1/2 X 3/4" housing withbelt clip for servicemen. "NOHANDS" are required to operatethe 420 once you press the... [See More]

  • Physical Properties: Acceleration/ Vibration; Acoustic (Microphones); Displacement/ Position; Force/ Load; Torque
  • Calibration Signal: DC Current
  • Calibrator Style: Handheld
  • DC Current Range: 1.00E-3