Detail ACOUSTIC CALIBRATORS For Sound Level Meter
Calibrator
Class 1 sound level calibrator according to IEC 60942:2003. With LCD display. Suitable for ½”
standard microphones. Does not require any correction for static pressure, humidity and temperature. Calibration frequency 1000Hz, sound pressure levels 94dB/114dB.
ISO 17025 Calibration Certificate is included.
HD2024C Class 1 sound level calibrator according to IEC 60942:2003. Suitable for ½” standard microphones. Does not require any correction for static pressure, humidity and temperature. Calibration
frequency 1000Hz, sound pressure level 94dB.
ISO 17025 Calibration Certificate is included.
HD2022 Class 2 sound level calibrator according to IEC 60942:2003. Suitable for ½” standard microphones. Does not require any correction for static pressure, humidity and temperature. Calibration
frequency 1000Hz, sound pressure level 114dB.
ISO 17025 Calibration Certificate is included.
