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Sound Level Meter Calibrator

Save $ 50.00
Original price $ 249.95
Current price $ 199.95

The SPL-105 Sound Level Meter Calibrator is used to verify the SPL Meter is functioning properly and if necessary, re-calibrate.  Two way slide switch allows for calibration at 94dB or 114dB.  For use with American Recorder SPL meters or any SPL meter with 1/2" or smaller diameter microphones.  Operates with 9v DC battery.  Complies with IEC 942 Class 2. Specifications: 

  • Output Sound level pressure: 94dB and 114dB 
  • Output Frequency: 1000Hz +/- 4% 
  • Accuracy: ±0.5dB 
  • Frequency of 1000 ±0.1% Hz allows for calibration with A, B, C or D weighting networks or linear 
  • Operating temperature range: -10 to +50°C 
  • Reference Conditions: Temperature 23 C (73 F) 1013 mbar, 65%RH 
  • Power: One 9V Battery 006P or IEC 6F22 or NEDA 1064 
  • Low Battery Check: Calibrator will cut sound pressure output if battery voltage falls below acceptable range.
  • Instrument Complies With: IEC 942 Class 2