Industrial Stainless Steel Noise Sensor, Sound Level Meter Noise Test Decibel Meter Monitoring Module RS485/4-20mA Output (RS485)
- Adopting common industrial standards, system integration, simple and convenient.
- Stainless steel shell for better protection, built-in high quality chip.
- Double nuts fixed installation, easy to disassemble, more solid installation, more accurate measurement.
- The product has to prevent reverse connection, RS485 over-voltage protection, etc., circuit internal layered design structure, corrosion resistance, heat and cold resistance, stable and reliable operation.
- Bracket mounting and threaded installation of two installation methods.