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MODEL: SL4050

SANFIX SL-4050 Sound Level Calibrator (94dB & 114dB Dual Output)

SANFIX Precision Instrument

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Category: Sound Level Meters

SANFIX SL-4050 Sound Level Calibrator (94dB & 114dB Dual Output)

Precision acoustic calibrator generating stable 94.0 dB and 114.0 dB reference tones at 1 kHz for 1/2-inch and 1-inch microphones.

Parameter / Feature Technical Value / Range
Output Levels 94.0 dB ± 0.3 dB & 114.0 dB ± 0.3 dB
Frequency 1000 Hz ± 1% (Class 1 Standard)
Cavity Diameter 1/2" & 1" Microphone Adapter
Standard IEC 60942 Class 1 Calibrator
Distortion <2% Total Harmonic Distortion
Power 9V Heavy Duty Battery
Official Calibration Option Available: This model can be delivered pre-calibrated with an ISO/IEC 17025 accredited certificate from PT. SANFIX Calibration Lab.