Svantek SV 33B Class 1 Sound Calibrator data logger required to connect the PW3390

required to connect the PW3390 or other instrument’s ME15W terminal to a current sensor with a PL14 output connector

Keyboard setting of all parameters

5 m length

L9438-50 o Differential probes: 9322

–151 dB @ 20 kHz

Svantek SV 33B Class 1 Sound Calibrator data logger required to connect the PW3390Class 1 accuracy compliant with IEC 60942: 2017 for professional calibration 114 dB reference level at 1 kHz for Class 1 and Class 2 sound level meters Automatic signal adjustment via internal reference sensors and microprocessor Compatible with microphones, ideal for dosimeters and sound level meters Robust and portable design for reliable field and laboratory calibration