Cirrus research CR:516 Dual-Level Acoustic Calibrator (Class 2; 94.0 dB ± 0.4dB; 114.0 dB ± 0.4dB)

Applicable standards: IEC 60942:2017 Class 2

Sound pressure level (re 20µPa): 

94.0 dB ± 0.4dB

114.0 dB ± 0.4dB

Frequency: 1kHz ± 1%

Distortion: <2% as per IEC 60942:2017

Reference conditions: 23ºC, 101.3kPa, 65% RH

Microphone size: 1/2” (to IEC 1094-4)

Calibration adaptor: QD:7 for use with 1/4” microphone capsules

Battery type: 1 x 9v (PP3, 6LR61, 6F22)

Dimensions: 121mm x Ø47mm

Weight: 220 gms with ba‚ery

CE classigiccation:

EN 61000-6-3:2007+A1:2011

EN 61000-6-1:2007

Datasheet

Manual