Sound Level Meter As 156a 156b - Chinaprice: contact company for price
* DC output :1 0 m V / d B.
* Auto range selection and digital display with no guessing errors.
* Can memorize 30 groups of measurement results and measuring conditions.
* Permits choice “A”, “C” , “F” weighting and “Fast” / “Slow” response times.
* Offers 4 measurement parameters: Lp (sound level); Leq (Equivalent Continuous A Sound Level ); Lmax ( Maximum Sound
Level) and LN (Percent of all readings over alarm value set ).
* Use USB data output with connection PC.
* Provide Bluetooth data outputchoice.
AS-156A: ± 2dB
AS-156B: ± 1dB
Lp (sound level)
Leq (Equivalent Continuous A Sound Level)
Lmax (Maximum Sound Level)
LN (Percent of all readings over alarm value set)
“A” / “C” / “F” (Flat)
“Fast” ( 125ms ) / “Slow” ( 1 second )
1/2 inch electret condenser type
Store 30 group measurement conditions and data
Built In Calibration Signal
94dB at 1kHz (sinusoidal)
Alarm Value Set
AS-156A:: 20~8, 000Hz
AS-156B: 20~12, 500 Hz
LED and optional relay contact (NC)
4x1.5vAAA Um-4 Battery
130 g (Not including batteries)
Sound Level Meter Calibrator
USB data output
RS-232 data output
Bluetooth™ data output
- Posted By: GUANGZHOU AMITTARI INSTRUMENTS CO.,Ltd
- Phone: 8613073082150
- Address: 306B2,No.42 Huannan Dong street,Huanhua Rd,Liwan D, Guangzhou, China
Published date: January 11, 2014 -
- Business Description: involved in international trade import export of goods, products, and services
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