Martindale SPC70 Sound Level Calibrator
• For verifying accuracy of sound level meters
• Simple to use
• 1kHz reference at 94dB and 114dB
• Compatible with a wide range of meters
• Complies with international standards
£249.00 exc VAT / £298.80 inc VAT
The SPC70’s a Class 2 sound level calibrator suitable for periodic testing of sound level meters and verifying their accuracy before and after readings, in accordance with international standards.
The SPC70’s simple to use and provides a 1kHz reference at 94dB and 114dB. The outputs accurate to 0.5dB with low levels of harmonic distortion.
Compatible with the Martindale SP79 Class 2 Sound Level Meter and other meters with microphones up to 25mm.