Extech 407766 94/114dB Sound Level Calibrator

Extech 407766 Features:

• Calibrates and verifies Sound Level Meter operation
• For use on Sound Level Meters with 0.5" or 1.0" microphones
• Durable die-cast, aluminum housing
• 1 kHz sine wave at 94 dB and 114 dB (model 407766) is generated to an accuracy of 5% (frequency) and ±0.8 dB
• Total Harmonic Distortion (THD) <2 % at 94 dB
• LED indicator lights up when power is on
• Select 94 dB or 114 dB output

See: Extech Sound Level Meters

Additional Information

Download: 407766 Datasheet