GAOTek Noise Level Meter
This Noise Level Meter has frequency response of 31.5 Hz to 8 kHz, power consumption of < 20 mW, range of 30 dB to 130 dB and corrector of B&K 4226.
Description
Description
Technical Specifications
| Range | 30 dB to 130 dB |
| Accuracy | ±3 dB @23 ±5 °C |
| Frequency Response | 31.5 Hz to 8 kHz |
| Corrector | B&K 4226 |
| Shell Material | ABS & 304SS |
| Microphone | Capacitive microphone, size is 0.5 in (12.7 mm) |
| Supply | 5 V DC 12 V DC to 24 V DC |
| Output | RS485 |
| Power Consumption | <20 mW |
| Response Time | <200 ms |
| Operating Temperature/Humidity | 14 °F to 122 °F (-10 °C to 50 °C) 5% RH to 80% RH |
| Storage | -40 °F to 158 °F (-40 °C to 70 °C) 20% RH to 90% RH |