Sound Meter Decibel Level Calibrator Calibration 114dB / 94dB / 104dB Calibration Level for Sound Level Meters

Pay with

Sound Meter Decibel Level Calibrator Calibration Features

• Calibration frequency at 1K Hz with Sound Pressure Level 94dB / 104dB / 114dB.

• Easy One handed operation with Vivid LED display with stability and low power indicator.

• Fit for all sound level meters with microphone head mechanical compliant with IEC 61094-1 or IEC 61094-4 in a 1/2"(13.2mm) microphone size

• Lightweight and portable that you can carry it wherever you go. You can put it into your pocket or handbag, or even hide it in your sleeves.

• Generates stable acoustic signal at a controlled frequency and amplitude to verify the accuracy of your sound level meter

About Sound Meter Decibel Level Calibrator Calibration

 Characteristics: Fit for all sound level meters with microphone head mechanical compliant with IEC 61094-1 or IEC 61094-4 in a 1/2"(13.2mm) microphone size LED display with stability Low power indicator Stay accurate even in extreme humidity condition Package Contains: 1 x Calibrator for Sound Level 2 x AA battery Instruction manual Specifications: Calibration frequency: 1000Hz Frequency accuracy: ±1.7% Sound Pressure Level: 94dB / 104dB / 114dB Sound Pressure accuracy: ±0.4dB Microphone head cavity diameter: 13.2mm (½") Stabilization time: 10 seconds Total distortion: