Product Description:
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
Company Contact:
Contact Name: Ada Peng
Company Name: Guangzhou Landtek Instruments Co.ltd
Email:
Tel: 862081609116
Fax: 86-020-81509478
Street Address: Flat C, Kengkou
Electronic Base, No.9 Huaxi Rd.
Guangzhou, Guangdong 510380
China
Website:
https://www.landteknet.com
Member name: landtekada
Country:
China
Member Since: 13 June 2013
Total Leads:
71 landtekada Import Export Business Leads
Business focus: Hardness Meter, Surface Roughness Tester, Coating Thickness Gauge, Grain Moisture Meter, Vibration Meter
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