ND9B Sound Level Meter Calibrator (94dB/114dB)

Specifications

ND9B Sound Level Meter Calibrator (94dB/114dB) free shipping with fedex,dhl,ems,ups,tnt courier

1. Products Description:

Model: ND9B Sound Level Meter Calibrator

Application; It is used to calibrate the sound level meters.

Standard: GB/T15173,ANSI S1.40,CLASS2,IEC942
Output sound level: 94dB,114dB
Accuracy: 0.3dB
Frequency: 1000Hz
Design for: 1",1/2"
Power supply: 1x9V 6F22 Battery
Dimension: 142*47*47mm (5.6x1.85x1.85 inch)
Weight: 275g / 0.125lb (not including battery)

2. Standard Delivery:

• 1x Main Unit
• 1x Operation Manual
• 1x Carrying Case