Sound Level Calibrator - Sound Measurement Equipment

Product Description

The Sound Level Calibrator Class 2 – Model AWA6022A complies with the standard IEC 60942 Class 2.

Pocket size, portable unit
Frequency 1000Hz, independent of weighting curve
Nominal sound pressure level: 94 dB and 114 dB

Included:

Model	AWA6022A
Standard	IEC 60942 Class 2
Nominal Sound Pressure Levels	94, 114dB
Sound level accuracy	±0.3 dB (20 degC +-5degC)
Stabilization time	<15s
Nominal frequency	1000Hz
Frequency accuracy	±1 Hz
Harmonic Distorsion	<1%
Total Distorsion	<2.5%
Power Supply	Batteries: 2 x 1.5V Alkaline LR6 (AA) Lifetime: Typically 40 hours with alkaline batteries at 25°C (77°F)
Battery Check	Yes
Operating Temperature	-10°C ~ +50°C
Atmospheric Pressure	65 kPa ~ 108 kPa
Humidity	25% ~ 90%(RH)
Microphone Type	1/2" and 1/4" (with supplied adaptor)
Dimension (mm)	70mm×70mm×35.2mm
Weight	120 g (including battery)