Use with sound meters featuring a 0.5" to 1.0" (12.7 to 25.4 mm) microphone.
Extech 407744 Sound Level Calibrator, 94db
$1,217.70
Accuracy±5%
Battery Type9v Battery (2)
ComplianceANSI: type 1 and type 2; IEC: type 1 and type 2
Decibel (Db) High Range (dB)94
Decibel (Db) Low Range (dB)94
DescriptionSound Level Calibrator, 94db
Length (cm)14.22
Length (InchShort)5.6
Meter classType 2
Instruction Manual
Data Sheet
Overview
Use with sound meters featuring a 0.5" to 1.0" (12.7 to 25.4 mm) microphone.
