Offer General Tools SCAL1356 Sound Level Calibrator
Output Sound - Pressure Levels: 114dB and 94dB re uPa Conforms to ANSI S1.40-1984 and IEC0942:2003 Class 2 Calibration Levels of 94dB and 114dB Fits 1", 1/2" and 1/4" diameter microphones Internal Battery Test Output Frequency: 1000Hz +/- 2%
Visit: On Sale Wilton 746 6-Inch Mechanics Vise
Hi all,
ตอบลบGeneral tools SCAL1356 sound level calibrator digitally measures sound level. It is a noise level meter, conforms to ANSI S1.40-1984 and IEC0942:2003 Class 2. Formerly Mannix Instrument. Thanks a lot.....
Pressure Calibrator