Sound level calibrator st-120

Description

Tenmars ST-120 Sound Level Calibrator

Features
Setting standard sound levels at 94dB and 114dB.
½” microphone adapters provided.
With low battery indictor.
Harmonic waves distortion ±3%.
Output feedback detection.

Standard: IEC 60942(2003) and ANSI S1.40. (1984)
Sound Pressure Levels: 94 and 114Db.(reference of 2x10-5Pa)
Accuracy: 94 ± 0.3dB and 114 ± 0.5dB
Frequency: 1000Hz ± 1%.
Distortion: ≤ 3 %
Dimension: φ62x134mm
Weight about 350g
(included 1/2" adaptor and 9V battery)
Stable Times 20s.
Humidity ＜90%
Atmospheric Pressure 65KPa~100KPa

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/