Products Description
Applicable scope
●Library noise detection
●Sound insulation material testing
●Hotel noise detection
●Hospital noise detection
●Home appliance noise detection
●Car noise detection
●On-site testing
●Construction site decoration inspection
Product Features
●Waterproof and dustproof
●High sensitivity
●Stable performance
●Quick response
●Easy installation
●Condenser microphone
Product Specification
| Frequency range | 20Hz~12.5KHz |
| Accuracy | ±0.5dB |
| Detection range | 30~130dB |
| Output signal | Analog signal (choose from 0~2/5/10V or 4~20mA) |
| RS485 (standard Modbus RTU protocol, default device address: 01) | |
| SDI-12 (American Hydrological Organization serial data communication interface protocol) | |
| Supply voltage | 5~24V DC (when the output signal is 0~2V, RS485, SDI-12) |
| 12~24V DC (when the output signal is 0~5V, 0~10V, 4~20mA) | |
| Operating temperature | -20°C~60°C |
| Storage temperature | -40°C~60°C |
| Operating humidity | <100%RH |
| Stability | ≤2%F·S |
| Repeatability | ≤1%F·S |
Product Dimensions
Product Features
●Waterproof and dustproof
●High sensitivity
●Stable performance
●Quick response
●Easy installation
●Condenser microphone
Product Dimensions
Product Specification
| Frequency range | 20Hz~12.5KHz |
| Accuracy | ±0.5dB |
| Detection range | 30~130dB |
| Output signal | Analog signal (choose from 0~2/5/10V or 4~20mA) |
| RS485 (standard Modbus RTU protocol, default device address: 01) | |
| SDI-12 (American Hydrological Organization serial data communication interface protocol) | |
| Supply voltage | 5~24V DC (when the output signal is 0~2V, RS485, SDI-12) |
| 12~24V DC (when the output signal is 0~5V, 0~10V, 4~20mA) | |
| Operating temperature | -20°C~60°C |
| Storage temperature | -40°C~60°C |
| Operating humidity | <100%RH |
| Stability | ≤2%F·S |
| Repeatability | ≤1%F·S |
