Category:Measurement & Analysis Instruments/Physical Measuring Instru
- Post Date:2013-07-30 10:49:54
- Expiry Date:1 year
- Quantity:100000
- Specs:sound level meter calibrator
- Payment Method:t/t, western union
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ND9
it is used to calibrate the sound level meters
The sound level meters has two models of ND9A, ND9B.
It fits for the standards of GB/T15173, ANSIS1.40 CLASS2, IEC942. the frequency is 1000Hz.
The power supply is 1*9v 6f22 battery.
the dimension is 142*47*47mm.
The weight is 275g which not includes the battery.
The standard delivery includes:
main unit 1; carrying case type 1; instruction manual 1