shenzhen baichuan electronics
■ Comply with IEC 60942 class 2
■ Pocket size, portable unit
■ Frequency 1000 Hz, giving independence of weighting
■ Sound pressure independent of microphone equivalent volume
- Product Detail
- Technical specifications
- After-sales services
| Model | AWA6022A Sound Calibrator Class 2 |
| Name | Sound Level Calibrator |
| Fulfils Standard | IEC 60942 Class 2 |
| Normal Sound Pressure Level | 94 dB, 114 dB |
| Sound level Accuracy | ±0.5 dB |
| Operation Frequency | 1000 Hz ± 1 Hz |
| Distortion(THD) | ≤ 2.5 % |
| Power Supply | 2×1.5V alkaline battery LR6 (AA) |
| Battery Check | yes |
| Operating Temperature | -10°C ～ +50°C |
| Humidity | 25% ～ 90%(RH) |
| Atmospheric Pressure | 65 kPa ～ 108 kPa |
| Dimensions | 70mm×70mm×35.2 mm |
| Weight (including battery) | 120 g |
| Microphone Type | 1″, 1/2″, 1/4″ |
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