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
Jawa Barat - Bekasi