ST-120 TENMARS

Class1 Sound Level Calibrator

Product Description

IEC 60942:2003 Class1/ANSI S1.40-1984.

- Output sound level : at 94dB and 114dB.

- Frequency : 1KHZ ±1%, Class1, A 

- Accuracy : 94±0.3dB 114±0.5dB Specifications

- Sound pressure levels : at 94dB and 114dB.

- For 1/2" condenser microphone calibration.

- Low battery indication.

- Harmonic waves distortion ±3%.

- Output feedback detection.

- Power: 9V battery 006P or IEC6F22 or NEDA 1604

- Operation environments : 23.0oC ±3oC <85%RH ,850mbar~1050mbar, ≦2000M

Product Information
Datasheet
Manual
TENMARS Catalog