1.General Description
This Sound Level Meter is designed to meet the measurement requirements of safety Engineers, Health, Industrial safety offices and sound quality control in various environments like factory, school, construction, etc.
2. Accessories
User’s manual
Windscreen
| Applied standard | IEC61672-1 CLASS2 |
| Accuracy | ±1.4dB |
| Frequency range | 31.5Hz ～ 8KHz |
| Dynamic range | 50dB |
| Measuring level range | 30dB ～ 130dB |
| Frequency weighting | dBA |
| Microphone | 1/2 inch electret condenser |
| Display | 3 1/2 digits， |
| Resolution | 0.1dB |
| Data update： | 0.5 sec |
| Max Hold | MAX |
| Min Hold | MIN |
| Screen Lock | HOLD |
| Auto power off | Meter automatically shuts down after approx. 15 minutes of inactivity. |
| Power supply | One 9V battery, 006P or IEC 6F22 or NEDA 1604. |
| Battery life | at least 30 hours |
| Operating conditions | – 20℃～60℃，10％RH～90％RH |
| Storage conditions | -20℃～60℃，10％RH～75％RH |
| Dimension(L*W*H) | 144* 55* 38mm |
| Weight: | 90g |
| Accessories: | User’s Manual, 9V battery and windscreen |
