Pistonphone nc-72b

Description

Pistonphone nc-72b

A standard Sound source that Generates a constant sound pressure of 114 dB at 250Hz
- Conforms to IEC 60942 : 2017 class LS/M and class 1/M
- Supports exact frequencies (251.19 Hz)
- Exact frequencies have been adopted due to revisions to certification and inspection regulations of the Measurement Act of 2015.
- Allows calibration with precision of ±0.10 dB
- Can also be powered by NiMH batteries
- Usable as a standard sound source in laboratories or as a calibration sound source for sound level meters on site.

Santa Technology Company Limited (Headquarters)
35/218 Moo 2, Liab Klong Sam Road, Klong Sam Subdistrict, Khlong Luang District Pathumthani 12120
Call 02-101-3454, 089-006-2766
Fax 02-101-3453
Mail. santatech@gmail.com
Line : @santatech
Web :  https://santatechnology.com/